Page 1
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
19-5902; Rev 0; 6/11
定购信息在数据资料的最后给出。
相关型号以及配合该器件使用的推荐产品,请参见:china.maxim-ic.com/MAX2042A.related。
WiMAX是WiMAX论坛的商标。
备 有 评 估 板
概述
MAX2042A为单路、高线性度上/下变频混频器,能够在1 6 0 0 M H z 至 3 9 0 0 M H z 的 G S M / E D G E 、 C D M A 、TD-SCDMA、WCDMA、LTE、TD-LTE、WiMAXTM以及MMDS无 线 基 础 设 施 应 用 中 提 供+33dBm的 输 入IP3、7.25dB噪声系数和7.2dB转换损耗等高性能指标。这款IC具有1300MHz至4000MHz超宽LO频率范围,适用于所有1.7GHz至3.5GHz应用中的低边或高边LO注入结构(对于工作在2.5GHz的低边LO注入,请参考MAX2042)。
除具有优异的线性度和噪声性能外,该款IC还具有非常高的集成度。器件包括双平衡无源混频器核、LO缓冲器以及支持单端RF和LO输入的片内非平衡变压器。IC需要标称值为0dBm的LO驱动, VCC = 5.0V时,电源电流典型值为140mA;VCC = 3.3V时,电源电流为122mA。
MAX2042A引脚兼容于MAX2042 2000MHz至3000MHz混频器;MAX2042A的引脚排列与MAX2029/MAX2031/MAX2033 650MHz至1550MHz混频器、MAX2039/MAX2041 1700MHz至3000MHz混频器以及MAX2044 2300MHz至4000MHz混频器非常接近。因此,该系列上/下变频混频器可以采用相同的PCB布局支持多个频段的应用。
MAX2042A采用紧凑的20引脚、TQFN (5mm x 5mm)封装,带有裸焊盘。在TC = -40℃至+85℃扩展级温度范围内确保电气性能。
应用
1.8GHz/1.9GHz GSM/EDGE/CDMA基站
2.1GHz WCDMA/LTE基站
2.3GHz TD-SCDMA/TD-LTE基站
2.5GHz WiMAX和LTE基站
2.7GHz MMDS基站
3.5GHz WiMAX和LTE基站
固定宽带无线接入
无线本地环路
个人移动无线装置
军用系统
优势和特性
S 覆盖较宽的频带 1600MHz至3900MHz RF频率范围 1300MHz至4000MHz LO频率范围 50MHz至500MHz IF频率范围
S 7.2dB转换损耗
S 7.25dB噪声系数
S 高线性度 +33dBm输入IP3 +21.7dBm输入1dB压缩点 PRF = -10dBm时,具有72dBc (典型值)的2LO -
2RF杂散抑制
S 简单的PCB布局 集成LO缓冲器 内部LO和RF非平衡变压器支持单端输入
S -6dBm至+3dBm低LO驱动
S 引脚兼容于MAX2042 2000MHz至3000MHz混频器
S 引脚相似于MAX2029/MAX2031/MAX2033 650MHz至1550MHz混频器、MAX2039/MAX2041 1700MHz至3000MHz混频器以及MAX2044 2300MHz至4000MHz混频器
S 采用+5.0V或+3.3V单电源供电
S 外部电流设置电阻允许选择混频器的低功耗/低性能工作模式
������������������������������������������������������������������ Maxim Integrated Products 1
本文是英文数据资料的译文,文中可能存在翻译上的不准确或错误。如需进一步确认,请在您的设计中参考英文资料。有关价格、供货及订购信息,请联络Maxim亚洲销售中心:10800 852 1249 (北中国区),10800 152 1249 (南中国区),或访问Maxim的中文网站:china.maxim-ic.com。
Page 2
����������������������������������������������������������������� Maxim Integrated Products 2
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
目录
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Package Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5 .0V Supply DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 .3V Supply DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Recommended AC operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 .0V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 .3V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 .0V Supply, RF = 3100MHz to 3900MHz, LOW-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5 .0V Supply, RF = 3100MHz to 3900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 .0V Supply, RF = 1650MHz to 2250MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 .0V Supply, RF = 1650MHz to 2250MHz, LOW-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 .0V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (UPCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3 .3V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (UPCONVERTER OPERATION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
典型工作特性 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
引脚配置 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
引脚说明 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
功能框图 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
详细说明 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
RF输入和非平衡变压器 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
LO输入、缓冲器和非平衡变压器. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
高线性度混频器 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
差分IF输出 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
应用信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
输入和输出匹配 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
降低功耗模式 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
布局考虑. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
电源旁路 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
裸焊盘的RF/散热考虑. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Page 3
����������������������������������������������������������������� Maxim Integrated Products 3
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
目录(续)
典型应用电路 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
定购信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
芯片信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
封装信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
修订历史 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
表1. 元件值—下变频模式. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
表2. 元件值—上变频模式 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
表目录
Page 4
����������������������������������������������������������������� Maxim Integrated Products 4
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
VCC to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0 .3V to +5 .5VIF+, IF-, LOBIAS to GND . . . . . . . . . . . . . . . . . . . . . . . . . -0 .3V to (VCC + 0 .3V)RF, LO Input Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+20dBm IF Input Power (50ω source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+18dBmRF, LO Current (RF and LO are DC shorted to
GND through a balun) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50mA
Operating Case Temperature Range (Note 1) . . . . . . . -40NC to +85NCContinuous Power Dissipation (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 .0WJunction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150NCStorage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65NC to +150NCLead Temperature (soldering 10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+300NCSoldering Temperature (reflow) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+260NC
ABSOLUTE MAXIMUM RATINGS
Note 1: TC is the temperature on the exposed pad of the package . TA is the ambient temperature of the device and PCB .Note 2: Based on junction temperature TJ = TC + (BJC x VCC x ICC) . This formula can be used when the temperature of the
exposed pad is known while the device is soldered down to a PCB . See the Applications Information section for details . The junction temperature must not exceed +150NC .
Note 3: Junction temperature TJ = TA + (BJA x VCC x ICC) . This formula can be used when the ambient temperature of the PCB is known . The junction temperature must not exceed +150NC .
Note 4: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board . For detailed information on package thermal considerations, refer to china.maxim-ic.com/thermal-tutorial .
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
TQFN Junction-to-Ambient Thermal Resistance BJA (Notes 3, 4) . . . . . . . . . . . . . . . . . . . . . . . +38°C/W
Junction-to-Case Thermal Resistance BJC (Notes 2, 4) . . . . . . . . . . . . . . . . . . . . . . . +13°C/W
PACKAGE THERMAL CHARACTERISTICS
5.0V SUPPLY DC ELECTRICAL CHARACTERISTICS(Typical Application Circuit, VCC = 4 .75V to 5 .25V, no input AC signals . TC = -40NC to +85NC, unless otherwise noted . Typical values are at VCC = 5 .0V, TC = +25NC .)
3.3V SUPPLY DC ELECTRICAL CHARACTERISTICS(Typical Application Circuit, VCC = 3 .0V to 3 .6V, no input AC applied . TC = -40NC to +85NC, unless otherwise noted . Typical values are at VCC = 3 .3V, TC = +25NC .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage VCC 4 .75 5 5 .25 V
Supply Current ICC 140 162 mA
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage VCC 3 .0 3 .3 3 .6 V
Supply Current ICC 122 mA
Page 5
����������������������������������������������������������������� Maxim Integrated Products 5
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 4 .75V to 5 .25V, RF and LO ports are driven from 50I sources, PLO = -6dBm to +3dBm, PRF = 0dBm, fRF = 2000MHz to 2900MHz, fLO = 2300MHz to 3200MHz, fIF = 300MHz, fRF < fLO, TC = -40NC to +85NC . Typical values are for TC = +25NC, VCC = 5 .0V, PLO = 0dBm, fRF = 2600MHz, fLO = 2900MHz, fIF = 300MHz .) (Note 7)
RECOMMENDED AC OPERATING CONDITIONS
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Frequency Range Without Tuning
fRF1Typical Application Circuit with C1 = 8 .2pF (Table 1) (Notes 5, 6)
2000 2900 MHz
RF Frequency Range With Low-Band Tuning
fRF2Typical Application Circuit with C1 = 1 .8pF, L1 = 12nH (Table 1) (Notes 5, 6)
1600 2000 MHz
RF Frequency Range With High-Band Tuning
fRF3Typical Application Circuit with C1 = 1 .5pF (Table 1) (Notes 5, 6)
3000 3900 MHz
LO Frequency fLO (Note 5, 6) 1300 4000 MHz
IF Frequency fIF
Using M/A-Com MABACT0069 1:1 transformer as defined in the Typical Application Circuit, IF matching components affect the IF frequency range (Notes 5, 6)
50 500 MHz
LO Drive PLO -6 0 +3 dBm
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Conversion Loss LCfRF = 2600MHz, fLO = 2900MHz 7 .2
fRF = 2900MHz, fLO = 3200MHz (Note 8) 7 .8
Loss Variation vs . Frequency DLC
fRF = 2010MHz to 2025MHz Q0 .05 dB
fRF = 2305MHz to 2360MHz Q0 .05 dB
fRF = 2500MHz to 2570MHz Q0 .05 dB
fRF = 2570MHz to 2620MHz Q0 .05 dB
fRF = 2500MHz to 2690MHz Q0 .13 dB
fRF = 2700MHz to 2900MHz Q0 .02 dB
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .007 dB/NC
Single Sideband Noise Figure NFSSB No blockers present 7 .25 dB
Noise Figure Temperature Coefficient
TCNFfRF = 2600MHz, single sideband, no blockers present, TC = -40NC to +85NC
0 .022 dB/NC
Noise Figure Under Blocking NFBlocking
+8dBm blocker tone applied to RF port, fRF = 2600MHz, fLO = 2900MHz, fBLOCKER = 2400MHz (Note 9)
18 dB
Page 6
����������������������������������������������������������������� Maxim Integrated Products 6
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) (continued)(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 4 .75V to 5 .25V, RF and LO ports are driven from 50I sources, PLO = -6dBm to +3dBm, PRF = 0dBm, fRF = 2000MHz to 2900MHz, fLO = 2300MHz to 3200MHz, fIF = 300MHz, fRF < fLO, TC = -40NC to +85NC . Typical values are for TC = +25NC, VCC = 5 .0V, PLO = 0dBm, fRF = 2600MHz, fLO = 2900MHz, fIF = 300MHz .) (Note 7)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input 1dB Compression Point IP1dB (Note 10) 21 .7 dBm
Third-Order Input Intercept Point
IIP3fRF1 - fRF2 = 1MHz, PRF1 = PRF2 = 0dBm (Note 8)
33 dBm
IIP3 Variation with TCfRF1 - fRF2 = 1MHz, PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC
Q0 .3 dB
2LO - 2RF Spur Rejection 2 x 2fRF = 2600MHz, fLO = 2900MHz, fSPUR = 2750MHz
PRF = -10dBm 72dBc
PRF = 0dBm 62
3LO - 3RF Spur Rejection 3 x 3fRF = 2600MHz, fLO = 2900MHz, fSPUR = 2800MHz
PRF = -10dBm 91dBc
PRF = 0dBm 71
RF Input Return Loss RLRFLO on and IF terminated into a matched impedance
20 dB
LO Input Return Loss RLLORF and IF terminated into a matched impedance
19 dB
IF Output Impedance ZIFNominal differential impedance at the IC’s IF outputs
50 I
IF Return Loss RLIF
RF terminated into 50I, LO driven by 50I source, IF transformed to single-ended 50I using external components shown in the Typical Application Circuit
17 .5 dB
RF-to-IF Isolation PLO = +3dBm (Note 8) 38 dB
LO Leakage at RF Port PLO = +3dBm (Note 8) -29 dBm
2LO Leakage at RF Port PLO = +3dBm -30 .1 dBm
LO Leakage at IF Port PLO = +3dBm (Note 8) -31 dBm
Page 7
����������������������������������������������������������������� Maxim Integrated Products 7
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
3.3V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 1, RF and LO ports are driven from 50I sources, Typical values are for TC = +25NC, VCC = 3 .3V, PRF = 0dBm, PLO = 0dBm, fRF = 2600MHz, fLO = 2900MHz, fIF = 300MHz, unless otherwise noted .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Conversion Loss LC (Note 8) 7 .4 dB
Loss Variation vs . Frequency DLC fRF = 2000MHz to 2900MHz, any 100MHz band Q0 .25 dB
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .0079 dB/NC
Single Sideband Noise Figure NFSSB No blockers present 7 .4 dB
Noise Figure Temperature Coefficient
TCNFSingle sideband, no blockers present, TC = -40NC to +85NC
0 .022 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 19 .7 dBm
Third-Order Input Intercept Point
IIP3fRF1 = 2600MHz, fRF2 = 2601MHz, PRF1 = PRF2 = 0dBm
31 dBm
IIP3 Variation with TCfRF1 = 2600MHz, fRF2 = 2601MHz, PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC
Q0 .1 dB
2LO - 2RF Spur Rejection 2 x 2fRF = 2600MHz, fLO = 2900MHz, fSPUR = 2750MHz
PRF = -10dBm 72dBc
PRF = 0dBm 62
3LO - 3RF Spur Rejection 3 x 3fRF = 2600MHz, fLO = 2900MHz, fSPUR = 2800MHz
PRF = -10dBm 85dBc
PRF = 0dBm 65
RF Input Return Loss RLRFLO on and IF terminated into a matched impedance
16 dB
LO Input Return Loss RLLORF and IF terminated into a matched impedance
32 dB
IF Output Impedance ZIFNominal differential impedance at the IC’s IF outputs
50 I
IF Return Loss RLIF
RF terminated into 50I, LO driven by 50I source, IF transformed to single-ended 50I using external components shown in the Typical Application Circuit
18 dB
RF-to-IF Isolation PLO = +3dBm 38 dB
LO Leakage at RF Port PLO = +3dBm -31 .5 dBm
2LO Leakage at RF Port PLO = +3dBm -30 dBm
LO Leakage at IF Port PLO = +3dBm -31 .4 dBm
Page 8
����������������������������������������������������������������� Maxim Integrated Products 8
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 3100MHz to 3900MHz, LOW-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 1 . Typical values are for TC = +25NC, VCC = 5 .0V, PRF = 0dBm, PLO = 0dBm, fRF = 3500MHz, fLO = 3200MHz, fIF = 300MHz, unless otherwise noted .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Conversion Loss LC 8 .2 dB
Loss Variation vs . Frequency DLCfRF = 3450MHz to 3750MHz, any 100MHz band Q0 .085 dB
fRF = 3450MHz to 3750MHz, any 200MHz band Q0 .17 dB
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .0091 dB/NC
Single Sideband Noise Figure NFSSB No blockers present 7 .6 dB
Noise Figure Temperature Coefficient
TCNFSingle sideband, no blockers present, TC = -40NC to +85NC
0 .025 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 20 .6 dBm
Third-Order Input Intercept Point
IIP3 fRF1 - fRF2 = 1MHz, PRF1 = PRF2 = 0dBm 31 dBm
IIP3 Variation with TCfRF1 - fRF2 = 1MHz, PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC
Q0 .5 dB
2RF - 2LO Spur Rejection 2 x 2fRF = 3500MHz, fLO = 3200MHz, fSPUR = 3350MHz
PRF = -10dBm 71dBc
PRF = 0dBm 61
3RF - 3LO Spur Rejection 3 x 3fRF = 3500MHz, fLO = 3200MHz, fSPUR = 3300MHz
PRF = -10dBm 87dBc
PRF = 0dBm 67
RF Input Return Loss RLRFLO on and IF terminated into a matched impedance
15 dB
LO Input Return Loss RLLORF and IF terminated into a matched impedance
20 dB
IF Output Impedance ZIFNominal differential impedance at the IC’s IF outputs
50 I
IF Return Loss RLIF
RF terminated into 50I, LO driven by 50I source, IF transformed to single-ended 50I using external components shown in the Typical Application Circuit
16 .5 dB
RF-to-IF Isolation PLO = +3dBm 35 dB
LO Leakage at RF Port PLO = +3dBm -29 .5 dBm
2LO Leakage at RF Port PLO = +3dBm -23 dBm
LO Leakage at IF Port PLO = +3dBm -31 .5 dBm
Page 9
����������������������������������������������������������������� Maxim Integrated Products 9
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 3100MHz to 3900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 1 . Typical values are for TC = +25NC, VCC = 5 .0V, PRF = 0dBm, PLO = 0dBm, fRF = 3500MHz, fLO = 3800MHz, fIF = 300MHz, unless otherwise noted .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Conversion Loss LC 8 .6 dB
Loss Variation vs . Frequency DLCfRF = 3450MHz to 3750MHz, any 100MHz band Q0 .1 dB
fRF = 3450MHz to 3750MHz, any 200MHz band Q0 .2 dB
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .01 dB/NC
Single Sideband Noise Figure
NFSSB No blockers present 9 dB
Noise Figure Temperature Coefficient
TCNFSingle sideband, no blockers present, TC = -40NC to +85NC
0 .025 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 18 dBm
Third-Order Input Intercept Point
IIP3fRF1 = 3500MHz, fRF2 = 3501MHz, PRF1 = PRF2 = 0dBm
28 .6 dBm
IIP3 Variation with TCfRF1 = 3500MHz, fRF2 = 3501MHz, PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC
Q0 .5 dB
2LO - 2RF Spur Rejection 2 x 2fRF = 3500MHz, fLO = 3800MHz, fSPUR = 3650MHz
PRF = -10dBm 70dBc
PRF = 0dBm 60
3LO - 3RF Spur Rejection 3 x 3fRF = 3500MHz, fLO = 3800MHz, fSPUR = 3700MHz
PRF = -10dBm 83dBc
PRF = 0dBm 63
RF Input Return Loss RLRFLO on and IF terminated into a matched impedance
15 .5 dB
LO Input Return Loss RLLO RF and IF terminated into a matched impedance 18 .5 dB
IF Output Impedance ZIFNominal differential impedance at the IC’s IF outputs
50 I
IF Return Loss RLIF
RF terminated into 50I, LO driven by 50I source, IF transformed to single-ended 50I using external components shown in the Typical Application Circuit
16 dB
RF-to-IF Isolation PLO = +3dBm 35 dB
LO Leakage at RF Port PLO = +3dBm -36 .4 dBm
2LO Leakage at RF Port PLO = +3dBm -12 .8 dBm
LO Leakage at IF Port PLO = +3dBm -31 dBm
Page 10
���������������������������������������������������������������� Maxim Integrated Products 10
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 1650MHz to 2250MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 1 . Typical values are for TC = +25NC, VCC = 5 .0V, PRF = 0dBm, PLO = 0dBm, fRF = 1850MHz, fLO = 2150MHz, fIF = 300MHz, unless otherwise noted .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Conversion Loss LC 7 .5 dB
Loss Variation vs . Frequency DLC
fRF = 1650MHz to 1850MHz, any 100MHz band Q0 .18
dBfRF = 1850MHz to 2250MHz, any 100MHz band Q0 .15
fRF = 1650MHz to 1850MHz, any 200MHz band Q0 .36
fRF = 1850MHz to 2250MHz, any 200MHz band Q0 .3
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .0067 dB/NC
Single Sideband Noise Figure NFSSB No blockers present 7 dB
Noise Figure Temperature Coefficient
TCNFSingle sideband, no blockers present, TC = -40NC to +85NC
0 .021 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 23 dBm
Third-Order Input Intercept Point
IIP3fRF1 = 1850MHz, fRF2 = 1851MHz, PRF1 = PRF2 = 0dBm
34 .8 dBm
IIP3 Variation with TCfRF1 = 1850MHz, fRF2 = 1851MHz, PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC
Q0 .5 dB
2LO - 2RF Spur Rejection 2 x 2fRF = 1850MHz, fLO = 2150MHz, fSPUR = 2000MHz
PRF = -10dBm 83dBc
PRF = 0dBm 73
3LO - 3RF Spur Rejection 3 x 3fRF = 1850MHz, fLO = 2150MHz, fSPUR = 2050MHz
PRF = -10dBm 94dBc
PRF = 0dBm 74
RF Input Return Loss RLRFLO on and IF terminated into a matched impedance
16 .4 dB
LO Input Return Loss RLLO RF and IF terminated into a matched impedance 25 .2 dB
IF Output Impedance ZIFNominal differential impedance at the IC’s IF outputs
50 I
IF Return Loss RLIF
RF terminated into 50I, LO driven by 50I source, IF transformed to single-ended 50I using external components shown in the Typical Application Circuit
17 dB
RF-to-IF Isolation PLO = +3dBm 48 .7 dB
LO Leakage at RF Port PLO = +3dBm -28 .8 dBm
2LO Leakage at RF Port PLO = +3dBm -35 .3 dBm
LO Leakage at IF Port PLO = +3dBm -20 .8 dBm
Page 11
���������������������������������������������������������������� Maxim Integrated Products 11
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 1650MHz to 2250MHz, LOW-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 1 . Typical values are for TC = +25NC, VCC = 5 .0V, PRF = 0dBm, PLO = 0dBm, fRF = 1850MHz, fLO = 1550MHz, fIF = 300MHz, unless otherwise noted .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Conversion Loss LC 8 .5 dB
Loss Variation vs . Frequency DLC
fRF = 1650MHz to 1850MHz, any 100MHz band Q0 .35
dBfRF = 1850MHz to 2250MHz, any 100MHz band Q0 .075
fRF = 1650MHz to 1850MHz, any 200MHz band Q0 .7
fRF = 1850MHz to 2250MHz, any 200MHz band Q0 .15
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .0095 dB/NC
Single Sideband Noise Figure
NFSSB No blockers present 8 .95 dB
Noise Figure Temperature Coefficient
TCNFSingle sideband, no blockers present, TC = -40NC to +85NC
0 .024 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 17 .2 dBm
Third-Order Input Intercept Point
IIP3fRF1 = 1850MHz, fRF2 = 1851MHz, PRF1 = PRF2 = 0dBm
26 .7 dBm
IIP3 Variation with TCfRF1 = 1850MHz, fRF2 = 1851MHz, PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC
Q0 .5 dB
2RF - 2LO Spur Rejection 2 x 2fRF = 1850MHz, fLO = 1550MHz, fSPUR = 1700MHz
PRF = -10dBm 71dBc
PRF = 0dBm 61
3RF - 3LO Spur Rejection 3 x 3fRF = 1850MHz, fLO = 1550MHz, fSPUR = 1650MHz
PRF = -10dBm 83dBc
PRF = 0dBm 63
RF Input Return Loss RLRFLO on and IF terminated into a matched impedance
12 .4 dB
LO Input Return Loss RLLO RF and IF terminated into a matched impedance 17 .3 dB
IF Output Impedance ZIFNominal differential impedance at the IC’s IF outputs
50 I
IF Return Loss RLIF
RF terminated into 50I, LO driven by 50I source, IF transformed to single-ended 50I using external components shown in the Typical Application Circuit
19 .3 dB
RF-to-IF Isolation PLO = +3dBm 44 .6 dB
LO Leakage at RF Port PLO = +3dBm -29 .5 dBm
2LO Leakage at RF Port PLO = +3dBm -29 .5 dBm
LO Leakage at IF Port PLO = +3dBm -29 .7 dBm
Page 12
���������������������������������������������������������������� Maxim Integrated Products 12
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
5.0V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (UPCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 2. Typical values are for TC = +25NC, VCC = 5 .0V, PIF = 0dBm, PLO = 0dBm, fRF = 2600MHz, fLO = 2900MHz, fIF = 300MHz, unless otherwise noted .)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Conversion Loss LC 7 .3 dB
Conversion Loss Variation vs . Frequency
DLC
fRF = 2010MHz to 2025MHz Q0 .05
dB
fRF = 2305MHz to 2360MHz Q0 .05
fRF = 2500MHz to 2570MHz Q0 .05
fRF = 2570MHz to 2620MHz Q0 .05
fRF = 2500MHz to 2690MHz Q0 .15
fRF = 2700MHz to 2900MHz Q0 .2
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .007 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 22 dBm
Input Third-Order Intercept Point
IIP3 fIF1 = 300MHz, fIF2 = 301MHz, PIF = 0dBm/tone 32 .8 dBm
IIP3 Variation with TC IIP3fIF1 = 300MHz, fIF2 = 301MHz, PIF = 0dBm/tone, TC = -40NC to +85NC
Q0 .5 dB
LO Q 2IF SpurLO - 2IF 61
dBcLO + 2IF 62
LO Q 3IF SpurLO - 3IF 72
dBcLO + 3IF 85
Output Noise Floor POUT = 0dBm (Note 9) -163 dBm/Hz
Page 13
���������������������������������������������������������������� Maxim Integrated Products 13
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
3.3V Supply, RF = 2000MHz to 2900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS (UPCONVERTER OPERATION)(Typical Application Circuit with tuning elements outlined in Table 2. Typical values are for TC = +25NC, VCC = 3 .3V, PIF = 0dBm, PLO = 0dBm, fRF = 2600MHz, fLO = 2900MHz, fIF = 300MHz, unless otherwise noted .)
Note 5: Not production tested .Note 6: Operation outside this range is possible, but with degraded performance of some parameters . See the Typical Operating
Characteristics .Note 7: All limits reflect losses of external components, including a 0 .5dB loss at fIF = 300MHz due to the 1:1 impedance
transformer . Output measurements were taken at IF outputs of the Typical Application Circuit .Note 8: 100% production tested for functional performance .Note 9: Measured with external LO source noise filtered so that the noise floor is -174dBm/Hz at 100MHz offset . This specification
reflects the effects of all SNR degradations in the mixer including the LO noise, as defined in Application Note 2021: Specifications and Measurement of Local Oscillator Noise in Integrated Circuit Base Station Mixers .
Note 10: Maximum reliable continuous input power applied to the RF or IF port of this device is +12dBm from a 50I source .
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Conversion Loss LC 7 .3 dB
Conversion Loss Variation vs . Frequency
DLC fRF = 2000MHz to 2900MHz, any 100MHz band Q0 .25 dB
Conversion Loss Temperature Coefficient
TCCL TC = -40NC to +85NC 0 .008 dB/NC
Input 1dB Compression Point IP1dB (Note 10) 20 .5 dBm
Input Third-Order Intercept Point
IIP3 fIF1 = 300MHz, fIF2 = 301MHz, PIF = 0dBm/tone 30 dBm
IIP3 Variation with TC IIP3fIF1 = 300MHz, fIF2 = 301MHz, PIF = 0dBm/tone, TC = -40NC to +85NC
Q0 .6 dB
LO Q 2IF SpurLO - 2IF 60
dBcLO + 2IF 64
LO Q 3IF SpurLO - 3IF 68
dBcLO + 3IF 80
Output Noise Floor POUT = 0dBm (Note 9) -160 dBm/Hz
Page 14
���������������������������������������������������������������� Maxim Integrated Products 14
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc0
1
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
TC = -40°C
TC = +85°C
TC = +25°C
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c02
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c03
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
VCC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c04
INPU
T IP
3 (d
Bm)
30
35
40
25
RF FREQUENCY (MHz)
260023002000 2900
TC = +85°C
TC = -40°C
TC = +25°C
PRF = 0dBm/TONE
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc0
5
INPU
T IP
3 (d
Bm)
30
35
40
25
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm/TONE
PLO = -6dBm
PLO = -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c06
INPU
T IP
3 (d
Bm)
30
35
40
25
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm/TONE
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c07
2LO
- 2RF
RES
PONS
E (d
Bc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°CTC = +25°C
PRF = 0dBm
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c08
2LO
- 2RF
RES
PONS
E (d
Bc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm
PLO = +3dBm
PLO = 0dBm
PLO = -3dBm
PRF = 0dBm
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c09
2LO
- 2RF
RES
PONS
E (d
Bc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
VCC = 4.75V, 5.0V, 5.25V
Page 15
���������������������������������������������������������������� Maxim Integrated Products 15
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
3LO - 3RF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc1
0
3LO
- 3RF
RES
PONS
E (d
Bc)
65
75
85
55
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
TC = -40°C, +25°C, +85°C
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c11
3LO
- 3RF
RES
PONS
E (d
Bc)
65
75
85
55
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c12
3LO
- 3RF
RES
PONS
E (d
Bc)
65
75
85
55
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
VCC = 5.25V
VCC = 5.0VVCC = 4.75V
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c13
NOIS
E FI
GURE
(dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°C
TC = +25°C
NOISE FIGURE vs. RF FREQUENCYM
AX20
42A
toc1
4
NOIS
E FI
GURE
(dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c15
NOIS
E FI
GURE
(dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
VCC = 4.75V, 5.0V, 5.25V
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c16
P 1dB
(dBm
)
19
21
23
25
17
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°C
TC = +25°C
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c17
P 1dB
(dBm
)
19
21
23
25
17
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c18
P 1dB
(dBm
)
19
21
23
25
17
RF FREQUENCY (MHz)
260023002000 2900
VCC = 5.25V
VCC = 5.0VVCC = 4.75V
Page 16
���������������������������������������������������������������� Maxim Integrated Products 16
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO LEAKAGE AT IF PORT vs. LO FREQUENCYM
AX20
42A
toc1
9
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
290026002300 3200
TC = +85°C
TC = -40°CTC = +25°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c27
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-20
-40
LO FREQUENCY (MHz)
290026002300 3200
VCC = 5.25V
VCC = 4.75V VCC = 5.0V
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c20
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c21
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
290026002300 3200
VCC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c22
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
260023002000 2900
TC = +85°C
TC = -40°C TC = +25°C
RF-TO-IF ISOLATION vs. RF FREQUENCYM
AX20
42A
toc2
3
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c24
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
260023002000 2900
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c25
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-20
-40
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C, +25°C, +85°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c26
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-20
-40
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
Page 17
���������������������������������������������������������������� Maxim Integrated Products 17
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
2LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc2
8
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-45
-40
-35
-30
-25
-20
-50
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C
TC = +85°C
TC = +25°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c29
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-45
-40
-35
-30
-25
-20
-50
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c30
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-45
-40
-35
-30
-25
-20
-50
LO FREQUENCY (MHz)
290026002300 3200
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c31
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
2800260024002200
25
20
15
10
5
0
302000 3000
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF = 300MHz
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c32
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
LO = 2900MHz
VCC = 4.75V, 5.0V, 5.25V
40
30
20
10
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c33
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
0
501000 40003400280022001600
PLO = 0dBm
PLO = -3dBm
PLO = -6dBmPLO = +3dBm
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c34
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
130
135
140
145
150
155
125-40 85
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
Page 18
���������������������������������������������������������������� Maxim Integrated Products 18
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 3.3V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc3
5
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
TC = -40°C
TC = +85°CTC = +25°C
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c36
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c37
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
VCC = 3.0V, 3.3V, 3.6V
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c38
INPU
T IP
3 (d
Bm)
27
29
31
33
35
25
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C, +25°C, +85°C
PRF = 0dBm/TONE
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc3
9
INPU
T IP
3 (d
Bm)
27
29
31
33
35
25
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm/TONE
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c40
INPU
T IP
3 (d
Bm)
27
29
31
33
35
25
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm/TONE
VCC = 3.6V
VCC = 3.3V VCC = 3.0V
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c41
2LO
- 2RF
RES
PONS
E (d
Bc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
TC = -40°C, +25°C, +85°C
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c42
2LO
- 2RF
RES
PONS
E (d
Bc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
PLO = -3dBm
PLO = 0dBmPLO = +3dBm
PLO = -6dBm
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c43
2LO
- 2RF
RES
PONS
E (d
Bc)
55
60
65
70
75
50
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
VCC = 3.6V
VCC = 3.0V
VCC = 3.3V
Page 19
���������������������������������������������������������������� Maxim Integrated Products 19
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 3.3V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
3LO - 3RF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc4
4
3LO
- 3RF
RES
PONS
E (d
Bc)
60
65
70
75
55
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
TC = -40°C, +25°C, +85°C
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c45
3LO
- 3RF
RES
PONS
E (d
Bc)
60
65
70
75
55
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c46
3LO
- 3RF
RES
PONS
E (d
Bc)
60
65
70
75
55
RF FREQUENCY (MHz)
260023002000 2900
PRF = 0dBm
VCC = 3.6V
VCC = 3.0V
VCC = 3.3V
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c47
NOIS
E FI
GURE
(dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°C
TC = +25°C
NOISE FIGURE vs. RF FREQUENCYM
AX20
42A
toc4
8
NOIS
E FI
GURE
(dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c49
NOIS
E FI
GURE
(dB)
5
6
7
8
9
10
4
RF FREQUENCY (MHz)
260023002000 2900
VCC = 3.0V
VCC = 3.3V
VCC = 3.6V
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c50
P 1dB
(dBm
)
18
20
22
24
16
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°C
TC = +25°C
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c51
P 1dB
(dBm
)
18
20
22
24
16
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c52
P 1dB
(dBm
)
18
20
22
24
16
RF FREQUENCY (MHz)
260023002000 2900
VCC = 3.6V
VCC = 3.0V
VCC = 3.3V
Page 20
���������������������������������������������������������������� Maxim Integrated Products 20
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 3.3V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO LEAKAGE AT IF PORT vs. LO FREQUENCYM
AX20
42A
toc5
3
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
290026002300 3200
TC = +85°C
TC = -40°C
TC = +25°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c61
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-20
-40
LO FREQUENCY (MHz)
290026002300 3200
VCC = 3.6V
VCC = 3.0V VCC = 3.3V
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c54
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c55
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
290026002300 3200
VCC = 3.0V, 3.3V, 3.6V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c56
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
260023002000 2900
TC = +85°C
TC = -40°CTC = +25°C
RF-TO-IF ISOLATION vs. RF FREQUENCYM
AX20
42A
toc5
7
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
260023002000 2900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c58
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
260023002000 2900
VCC = 3.0V, 3.3V, 3.6V
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c59
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-20
-40
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C, +25°C, +85°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c60
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-20
-40
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
Page 21
���������������������������������������������������������������� Maxim Integrated Products 21
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 3.3V, fRF = 2000MHz to 2900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
2LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc6
2
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-45
-40
-35
-30
-25
-20
-50
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C
TC = +85°C TC = +25°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c63
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-45
-40
-35
-30
-25
-20
-50
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c64
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-45
-40
-35
-30
-25
-20
-50
LO FREQUENCY (MHz)
290026002300 3200
VCC = 3.6V
VCC = 3.3V
VCC = 3.0V
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c65
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
2800260024002200
25
20
15
10
5
0
302000 3000
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF = 300MHz
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c66
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
LO = 2900MHz
VCC = 3.0V, 3.3V, 3.6V
50
40
30
20
10
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c67
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
0
601000 40003400280022001600
PLO = -3dBm
PLO = +3dBm
PLO = 0dBmPLO = -6dBm
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c68
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
115
120
125
130
135
140
110-40 85
VCC = 3.6V
VCC = 3.3V
VCC = 3.0V
Page 22
���������������������������������������������������������������� Maxim Integrated Products 22
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc6
9
RF FREQUENCY (MHz)
TC = -40°C
CONV
ERSI
ON L
OSS
(dB)
370035003300
7
8
9
10
11
63100 3900
TC = +25°CTC = +85°C
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c70
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
370035003300
7
8
9
10
11
63100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c71
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
370035003300
7
8
9
10
11
63100 3900
VCC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c72
RF FREQUENCY (MHz)
INPU
T IP
3 (d
Bm)
370035003300
30
35
40
253100 3900
TC = +85°C
TC = +25°C
TC = -40°C
PRF = 0dBm/TONE
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc7
3
RF FREQUENCY (MHz)
INPU
T IP
3 (d
Bm)
370035003300
30
35
40
253100 3900
PRF = 0dBm/TONE
PLO = -3dBm, 0dBm, +3dBm
PLO = -6dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c74
RF FREQUENCY (MHz)
INPU
T IP
3 (d
Bm)
370035003300
30
35
40
253100 3900
PRF = 0dBm/TONE
VCC = 4.75V
VCC = 5.0V
VCC = 5.25V
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c75
RF FREQUENCY (MHz)
2RF
- 2LO
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
PRF = 0dBm
TC = +85°CTC = +25°C
TC = -40°C
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c76
RF FREQUENCY (MHz)
2RF
- 2LO
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
PRF = 0dBm
PLO = +3dBm
PLO = -6dBm
PLO = 0dBm
PLO = -3dBm
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c77
RF FREQUENCY (MHz)
2RF
- 2LO
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
PRF = 0dBm
VCC = 4.75V, 5.0V, 5.25V
Page 23
���������������������������������������������������������������� Maxim Integrated Products 23
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
3RF - 3LO RESPONSE vs. RF FREQUENCYM
AX20
42A
toc7
8
RF FREQUENCY (MHz)
3RF
- 3LO
RES
PONS
E (d
Bc)
370035003300
65
75
85
553100 3900
PRF = 0dBm
TC = -40°C, +25°C, +85°C
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c79
RF FREQUENCY (MHz)
3RF
- 3LO
RES
PONS
E (d
Bc)
370035003300
65
75
85
553100 3900
PRF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c80
RF FREQUENCY (MHz)
3RF
- 3LO
RES
PONS
E (d
Bc)
370035003300
65
75
85
553100 3900
PRF = 0dBm
VCC = 4.75V, 5.0V, 5.25V
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c81
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
370035003300
6
8
10
12
43100 3900
TC = +85°C
TC = +25°C
TC = -40°C
NOISE FIGURE vs. RF FREQUENCYM
AX20
42A
toc8
2
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
370035003300
6
8
10
12
43100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c83
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
370035003300
6
8
10
12
43100 3900
VCC = 4.75V, 5.0V, 5.25V
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c84
RF FREQUENCY (MHz)
P 1dB
(dBm
)
370035003300
19
21
23
25
173100 3900
TC = +85°C
TC = +25°C
TC = -40°C
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c85
RF FREQUENCY (MHz)
P 1dB
(dBm
)
370035003300
19
21
23
25
173100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c86
RF FREQUENCY (MHz)
P 1dB
(dBm
)
370035003300
19
21
23
25
173100 3900
VCC = 4.75V
VCC = 5.0V
VCC = 5.25V
Page 24
���������������������������������������������������������������� Maxim Integrated Products 24
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO LEAKAGE AT IF PORT vs. LO FREQUENCYM
AX20
42A
toc8
7
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
340032003000
-30
-20
-10
-402800 3600
TC = +85°C
TC = -40°CTC = +25°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c95
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
340032003000
-35
-30
-25
-20
-402800 3600
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c88
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
340032003000
-30
-20
-10
-402800 3600
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c89
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
340032003000
-30
-20
-10
-402800 3600
VCC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c90
RF FREQUENCY (MHz)
RF-T
O-IF
ISOL
ATIO
N (d
B)
370035003300
30
40
50
60
203100 3900
TC = +85°C
TC = -40°C
TC = +25°C
RF-TO-IF ISOLATION vs. RF FREQUENCYM
AX20
42A
toc9
1
RF FREQUENCY (MHz)
RF-T
O-IF
ISOL
ATIO
N (d
B)
370035003300
30
40
50
60
203100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c92
RF FREQUENCY (MHz)
RF-T
O-IF
ISOL
ATIO
N (d
B)
370035003300
30
40
50
60
203100 3900
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c93
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
340032003000
-35
-30
-25
-20
-402800 3600
TC = +85°C
TC = +25°C
TC = -40°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c94
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
340032003000
-35
-30
-25
-20
-402800 3600
PLO = -6dBm, -3dBm, 0dBm, +3dBm
Page 25
���������������������������������������������������������������� Maxim Integrated Products 25
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
2LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc9
6
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
340032003000
-35
-30
-25
-20
-15
-10
-402800 3600
TC = +85°C
TC = +25°C
TC = -40°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c97
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
340032003000
-35
-30
-25
-20
-15
-10
-402800 3600
PLO = -6dBm, -3dBm
PLO = 3dBm
PLO = -0dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c98
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
340032003000
-35
-30
-25
-20
-15
-10
-402800 3600
VCC = 4.75V, 5.0V, 5.25V
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c99
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
3800360034003200
25
20
15
10
5
0
303000 4000
IF = 300MHz
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c100
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
LO = 3200MHz
VCC = 4.75V, 5.0V, 5.25V
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c101
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
3500330031002900
30
20
10
0
402700 3700
PLO = +3dBm
PLO = -3dBmPLO = -6dBm PLO = -0dBm
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c102
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
130
135
140
145
150
155
125-40 85
VCC = 4.75V
VCC = 5.25V
VCC = 5.0V
Page 26
���������������������������������������������������������������� Maxim Integrated Products 26
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c104
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
370035003300
7
8
9
10
11
63100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc1
03
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
370035003300
7
8
9
10
11
63100 3900
TC = +85°CTC = +25°C
TC = -40°C
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c105
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
370035003300
7
8
9
10
11
63100 3900
VCC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c106
RF FREQUENCY (MHz)
INPU
T IP
3 (d
Bm)
370035003300
25
30
35
203100 3900
TC = +85°C
TC = +25°CTC = -40°C
PRF = 0dBm/TONE
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c109
RF FREQUENCY (MHz)
2LO
- 2RF
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
TC = +85°C
TC = +25°C
PRF = 0dBm
TC = -40°C
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc1
07
RF FREQUENCY (MHz)
INPU
T IP
3 (d
Bm)
370035003300
25
30
35
203100 3900
PRF = 0dBm/TONE
PLO = -3dBm, 0dBm, +3dBm
PLO = -6dBm
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c110
RF FREQUENCY (MHz)
2LO
- 2RF
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
PLO = -6dBm
PLO = -3dBmPLO = +3dBmPLO = 0dBm
PRF = 0dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c108
RF FREQUENCY (MHz)
INPU
T IP
3 (d
Bm)
370035003300
25
30
35
203100 3900
PRF = 0dBm/TONE
VCC = 4.75V, 5.0V, 5.25V
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c111
RF FREQUENCY (MHz)
2LO
- 2RF
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
PRF = 0dBm
VCC = 4.75V, 5.0V, 5.25V
Page 27
���������������������������������������������������������������� Maxim Integrated Products 27
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
3LO - 3RF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc1
12
RF FREQUENCY (MHz)
3LO
- 3RF
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
TC = -40°C, +25°C, +85°C
PRF = 0dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c113
RF FREQUENCY (MHz)
3LO
- 3RF
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
PRF = 0dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c114
RF FREQUENCY (MHz)
3LO
- 3RF
RES
PONS
E (d
Bc)
370035003300
55
60
65
70
75
503100 3900
VCC = 4.75V, 5.0V, 5.25V
PRF = 0dBm
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c115
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
355034003250
6
8
10
12
43100 3700
TC = -40°CTC = +25°C
TC = +85°C
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c118
RF FREQUENCY (MHz)
P 1dB
(dBm
)
370035003300
17
19
21
153100 3900
TC = +25°C
TC = -40°C
TC = +85°C
NOISE FIGURE vs. RF FREQUENCYM
AX20
42A
toc1
16
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
355034003250
6
8
10
12
43100 3700
PLO = 0dBm, +3dBm
PLO = -6dBm
PLO = -3dBm
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c119
RF FREQUENCY (MHz)
P 1dB
(dBm
)
370035003300
17
19
21
153100 3900
PLO = -6dBm
PLO = -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c117
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
355034003250
6
8
10
12
43100 3700
VCC = 4.75V, 5.0V, 5.25V
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c120
RF FREQUENCY (MHz)
P 1dB
(dBm
)
370035003300
17
19
21
153100 3900
VCC = 4.75V
VCC = 5.0V
VCC = 5.25V
Page 28
���������������������������������������������������������������� Maxim Integrated Products 28
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO LEAKAGE AT IF PORT vs. LO FREQUENCYM
AX20
42A
toc1
21
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
400038003600
-40
-30
-20
-10
-503400 4200
TC = +85°C
TC = +25°C
TC = -40°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c129
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
400038003600
-40
-35
-30
-25
-453400 4200
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c122
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
400038003600
-40
-30
-20
-10
-503400 4200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c123
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
400038003600
-40
-30
-20
-10
-503400 4200
VCC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c124
RF FREQUENCY (MHz)
RF-T
O-IF
ISOL
ATIO
N (d
B)
370035003300
30
40
50
60
203100 3900
TC = -40°C
TC = +25°CTC = +85°C
RF-TO-IF ISOLATION vs. RF FREQUENCYM
AX20
42A
toc1
25
RF FREQUENCY (MHz)
RF-T
O-IF
ISOL
ATIO
N (d
B)
370035003300
30
40
50
60
203100 3900
PLO = -6dBm, -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c126
RF FREQUENCY (MHz)
RF-T
O-IF
ISOL
ATIO
N (d
B)
370035003300
30
40
50
60
203100 3900
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c127
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
400038003600
-40
-35
-30
-25
-453400 4200
TC = +85°CTC = +25°C
TC = -40°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c128
LO FREQUENCY (MHz)
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
400038003600
-40
-35
-30
-25
-453400 4200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
Page 29
���������������������������������������������������������������� Maxim Integrated Products 29
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
2LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc1
30
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
400038003600
-25
-20
-15
-10
-5
0
-303400 4200
TC = +85°C
TC = +25°C
TC = -40°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c131
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
400038003600
-25
-20
-15
-10
-5
0
-303400 4200
PLO = -6dBm, -3dBm
PLO = 0dBm
PLO = 3dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c132
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
400038003600
-25
-20
-15
-10
-5
0
-303400 4200
VCC = 4.75V, 5.0V, 5.25V
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
3800360034003200
25
20
15
10
5
0
303000 4000
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c133
IF = 300MHz
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c134
LO = 3800MHz
VCC = 4.75V, 5.0V, 5.25V
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c135
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
4100390037003500
30
20
10
0
403300 4300
PLO = 0dBm PLO = -3dBm
PLO = -6dBmPLO = +3dBm
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
130
135
140
145
150
155
125-40 85
SUPPLY CURRENT vs.TEMPERATURE (TC)
MAX
2042
A to
c136
VCC = 4.75V
VCC = 5.25V
VCC = 5.0V
Page 30
���������������������������������������������������������������� Maxim Integrated Products 30
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
Typical Operating Characteristics (continued)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
典型工作特性(续)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc1
37
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
20501850
7
8
9
10
61650 2250
TC = -40°C
TC = +85°C
TC = +25°C
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c138
CONV
ERSI
ON L
OSS
(dB)
PLO = -6dBm, -3dBm, 0dBm, +3dBm7
8
9
10
6
RF FREQUENCY (MHz)
205018501650 2250
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c139
VCC = 4.75V, 5.0V, 5.25VCONV
ERSI
ON L
OSS
(dB)
7
8
9
10
6
RF FREQUENCY (MHz)
205018501650 2250
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c140
INPU
T IP
3 (d
Bm)
25
30
35
40
20
RF FREQUENCY (MHz)
205018501650 2250
PRF = 0dBm/TONETC = +25°C
TC = +85°C
TC = -40°C
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc1
41
INPU
T IP
3 (d
Bm)
25
30
35
40
20
RF FREQUENCY (MHz)
205018501650 2250
PRF = 0dBm/TONE
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c142
INPU
T IP
3 (d
Bm)
25
30
35
40
20
RF FREQUENCY (MHz)
205018501650 2250
PRF = 0dBm/TONE
VCC = 4.75V, 5.0V, 5.25V
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c143
2LO
- 2RF
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
TC = -40°C
TC = +85°C
TC = +25°C
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c144
2LO
- 2RF
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm
PLO = +3dBm
PLO = 0dBm
PLO = -3dBm
2LO - 2RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c145
2LO
- 2RF
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
VCC = 4.75V, 5.0V, 5.25V
Page 31
���������������������������������������������������������������� Maxim Integrated Products 31
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
Typical Operating Characteristics (continued)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
典型工作特性(续)
3LO - 3RF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc1
46
3LO
- 3RF
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
TC = -40°C
TC = +85°CTC = +25°C
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c147
3LO
- 3RF
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
3LO - 3RF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c148
3LO
- 3RF
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
VCC = 4.75V, 5.0V, 5.25V
6
7
8
9
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c149
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
20501850
10
51650 2250
TC = -40°C
TC = +85°C
TC = +25°C
6
7
8
9
NOISE FIGURE vs. RF FREQUENCYM
AX20
42A
toc1
50
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
20501850
10
51650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm6
7
8
9
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c151
RF FREQUENCY (MHz)
NOIS
E FI
GURE
(dB)
20501850
10
51650 2250
VCC = 4.75V, 5.0V, 5.25V
21
23
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c152
P 1dB
(dBm
)
25
19
TC = -40°C
TC = +85°CTC = +25°C
RF FREQUENCY (MHz)
205018501650 2250
21
23
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c153
P 1dB
(dBm
)
25
19
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
21
23
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c154
P 1dB
(dBm
)
25
19
RF FREQUENCY (MHz)
205018501650 2250
VCC = 5.25V
VCC = 5.0VVCC = 4.75V
Page 32
���������������������������������������������������������������� Maxim Integrated Products 32
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
-30
-20
LO LEAKAGE AT IF PORT vs. LO FREQUENCYM
AX20
42A
toc1
55
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
235021501950 2550
TC = +85°C
TC = -40°C
TC = +25°C
-30
-20
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c163
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
235021501950 2550
VCC = 5.25VVCC = 5.0V
VCC = 4.75V
-30
-20
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c156
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
235021501950 2550
PLO = -6dBm, -3dBm, 0dBm, +3dBm
-30
-20
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c157
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
235021501950 2550
VCC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c158
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
TC = +85°C
TC = -40°C
TC = +25°C
RF FREQUENCY (MHz)
205018501650 2250
RF-TO-IF ISOLATION vs. RF FREQUENCYM
AX20
42A
toc1
59
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c160
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
205018501650 2250
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
-30
-20
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c161
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
235021501950 2550
TC = -40°C, +25°C, +85°C
-30
-20
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c162
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
235021501950 2550
PLO = -6dBm, -3dBm, 0dBm, +3dBm
Page 33
���������������������������������������������������������������� Maxim Integrated Products 33
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is high-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
2LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc1
64
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
23502150
-40
-30
-20
-10
-501950 2550
TC = -40°C
TC = +85°C
TC = +25°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c165
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
23502150
-40
-30
-20
-10
-501950 2550
PLO = -6dBm, -3dBm, 0dBm, +3dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c166
LO FREQUENCY (MHz)
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
23502150
-40
-30
-20
-10
-501950 2550
VCC = 5.25V
VCC = 4.75VVCC = 5.0V
215019501750
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c167
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
25
20
15
10
5
0
301550 2350
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF = 300MHz
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c168
IF FREQUENCY (MHz)
41032023014050 500
IF P
ORT
RETU
RN L
OSS
(dB)
25
20
15
10
5
0
30
LO = 2150MHz
VCC = 4.75V, 5.0V, 5.25V
245022502050
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c169
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
0
501850 2650
40
30
20
10
PLO = -3dBm
PLO = -6dBm
PLO = 0dBmPLO = +3dBm
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c170
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
130
135
140
145
150
155
125-40 85
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
Page 34
���������������������������������������������������������������� Maxim Integrated Products 34
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc1
71
CONV
ERSI
ON L
OSS
(dB)
7
8
9
10
11
6
RF FREQUENCY (MHz)
205018501650 2250
TC = -40°C
TC = +85°CTC = +25°C
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c172
CONV
ERSI
ON L
OSS
(dB)
7
8
9
10
11
6
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c173
CONV
ERSI
ON L
OSS
(dB)
7
8
9
10
11
6
RF FREQUENCY (MHz)
205018501650 2250
VCC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c174
INPU
T IP
3 (d
Bm)
25
30
35
20
TC = +85°C
TC = -40°C TC = +25°C
PRF = 0dBm/TONE
RF FREQUENCY (MHz)
205018501650 2250
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc1
75
INPU
T IP
3 (d
Bm)
25
30
35
20
PRF = 0dBm/TONE
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c176
INPU
T IP
3 (d
Bm)
25
30
35
20
PRF = 0dBm/TONE
RF FREQUENCY (MHz)
205018501650 2250
VCC = 5.25VVCC = 5.0V
VCC = 4.75V
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c177
2RF
- 2LO
RES
PONS
E (d
Bc)
55
60
65
70
75
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
TC = +85°CTC = -40°C
TC = +25°C
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c178
2RF
- 2LO
RES
PONS
E (d
Bc)
55
60
65
70
75
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
PLO = 0dBm
PLO = -6dBm
PLO = -3dBm
PLO = +3dBm
2RF - 2LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c179
2RF
- 2LO
RES
PONS
E (d
Bc)
55
60
65
70
75
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
Page 35
���������������������������������������������������������������� Maxim Integrated Products 35
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
3RF - 3LO RESPONSE vs. RF FREQUENCYM
AX20
42A
toc1
80
3RF
- 3LO
RES
PONS
E (d
Bc)
60
70
80
50
TC = +85°C
TC = -40°CTC = +25°C
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c181
3RF
- 3LO
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
3RF - 3LO RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c182
3RF
- 3LO
RES
PONS
E (d
Bc)
60
70
80
50
PRF = 0dBm
RF FREQUENCY (MHz)
205018501650 2250
VCC = 5.25V
VCC = 5.0VVCC = 4.75V
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c183
NOIS
E FI
GURE
(dB)
7
9
11
13
15
5
TC = +85°C
TC = -40°C
TC = +25°C
RF FREQUENCY (MHz)
205018501650 2250
NOISE FIGURE vs. RF FREQUENCYM
AX20
42A
toc1
84
NOIS
E FI
GURE
(dB)
7
9
11
13
15
5
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
NOISE FIGURE vs. RF FREQUENCY
MAX
2042
A to
c185
NOIS
E FI
GURE
(dB)
7
9
11
13
15
5
RF FREQUENCY (MHz)
205018501650 2250
VCC = 4.75V, 5.0V, 5.25V
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c186
P 1dB
(dBm
)
16
18
20
22
24
14
RF FREQUENCY (MHz)
205018501650 2250
TC = -40°CTC = +85°C
TC = +25°C
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c187
P 1dB
(dBm
)
16
18
20
22
24
14
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm, -3dBm, 0dBm, +3dBm
INPUT P1dB vs. RF FREQUENCY
MAX
2042
A to
c188
P 1dB
(dBm
)
16
18
20
22
24
14
RF FREQUENCY (MHz)
205018501650 2250
VCC = 4.75V, 5.0V, 5.25V
Page 36
���������������������������������������������������������������� Maxim Integrated Products 36
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO LEAKAGE AT IF PORT vs. LO FREQUENCYM
AX20
42A
toc1
89
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
175015501350 1950
TC = +85°C
TC = -40°C
TC = +25°C
-30
-20
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c197
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
175015501350 1950
VCC = 4.75V, 5.0V, 5.25V
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c190
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
175015501350 1950
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO LEAKAGE AT IF PORT vs. LO FREQUENCY
MAX
2042
A to
c191
LO L
EAKA
GE A
T IF
POR
T (d
Bm)
-30
-20
-10
-40
LO FREQUENCY (MHz)
175015501350 1950
VCC = 4.75V, 5.0V, 5.25V
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c192
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
205018501650 2250
TC = +85°C
TC = -40°CTC = +25°C
RF-TO-IF ISOLATION vs. RF FREQUENCYM
AX20
42A
toc1
93
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
205018501650 2250
PLO = -6dBm
PLO = -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION vs. RF FREQUENCY
MAX
2042
A to
c194
RF-T
O-IF
ISOL
ATIO
N (d
B)
30
40
50
60
20
RF FREQUENCY (MHz)
205018501650 2250
VCC = 4.75V, 5.0V, 5.25V
-30
-20
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c195
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
175015501350 1950
TC = -40°C, +25°C, +85°C
-30
-20
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c196
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-10
-40
LO FREQUENCY (MHz)
175015501350 1950
PLO = -6dBm, -3dBm, 0dBm, +3dBm
Page 37
���������������������������������������������������������������� Maxim Integrated Products 37
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 1650MHz to 2250MHz, LO is low-side injected for a 300MHz IF, PRF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
2LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc1
98
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-40
-30
-20
-10
-50
LO FREQUENCY (MHz)
175015501350 1950
TC = -40°C, +25°C, +85°C
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c199
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-40
-30
-20
-10
-50
LO FREQUENCY (MHz)
175015501350 1950
PLO = -6dBm, -3dBm, 0dBm, +3dBm
2LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c200
2LO
LEAK
AGE
AT R
F PO
RT (d
Bm)
-40
-30
-20
-10
-50
LO FREQUENCY (MHz)
175015501350 1950
VCC = 4.75V, 5.0V, 5.25V
215019501750
20
15
10
5
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c201
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
0
251550 2350
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF = 300MHz
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c202
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
LO = 1950MHz
VCC = 4.75V, 5.0V, 5.25V
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c204
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
130
135
140
145
150
155
125-40 85
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c203
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
185016501450
40
30
20
10
0
501250 2050
PLO = -3dBm
PLO = 0dBm
PLO = -6dBm
PLO = +3dBm
Page 38
���������������������������������������������������������������� Maxim Integrated Products 38
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +5.0V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc2
05
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
TC = -40°C
TC = +85°C
TC = +25°C
LO - 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c212
RF FREQUENCY (MHz)
LO -
2IF
RESP
ONSE
(dBc
)
26002300
55
65
75
85
452000 2900
PLO = -6dBm
PLO = -3dBm
PLO = 0dBm
PLO = +3dBm
PIF = 0dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c206
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
PLO = -6dBm, 3dBm, 0dBm, +3dBm
LO - 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c213
RF FREQUENCY (MHz)
LO -
2IF
RESP
ONSE
(dBc
)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
VCC = 4.75V, 5.0V, 5.25V
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c207
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
VCC = 4.75V, 5.0V, 5.25V
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c208
INPU
T IP
3 (d
Bm)
30
32
34
36
38
40
28
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°C
TC = +25°C
PIF = 0dBm/TONE
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc2
09
INPU
T IP
3 (d
Bm)
30
32
34
36
38
40
28
RF FREQUENCY (MHz)
260023002000 2900
PIF = 0dBm/TONE
PLO = -3dBm, 0dBm, +3dBm
PLO = -6dBm
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c210
INPU
T IP
3 (d
Bm)
30
32
34
36
38
40
28
RF FREQUENCY (MHz)
260023002000 2900
PIF = 0dBm/TONE
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
LO - 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c211
RF FREQUENCY (MHz)
LO -
2IF
RESP
ONSE
(dBc
)
26002300
55
65
75
85
452000 2900
TC = -40°C
TC = +85°C
TC = +25°C
PIF = 0dBm
Page 39
���������������������������������������������������������������� Maxim Integrated Products 39
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +5.0V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO + 2IF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc2
14
RF FREQUENCY (MHz)
LO +
2IF
RES
PONS
E (d
Bc)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
TC = -40°C
TC = +85°C
TC = +25°C
LO + 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c215
RF FREQUENCY (MHz)
LO +
2IF
RES
PONS
E (d
Bc)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
PLO = -6dBm
PLO = -3dBm
PLO = +3dBm
PLO = 0dBm
LO + 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c216
RF FREQUENCY (MHz)
LO +
2IF
RES
PONS
E (d
Bc)
26002300
55
65
75
85
452000 2900
PIF = 0dBmVCC = 5.0V
VCC = 5.25V
VCC = 4.75V
LO - 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c217
RF FREQUENCY (MHz)
LO -
3IF
RESP
ONSE
(dBc
)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
TC = -40°C, +25°C, +85°C
LO - 3IF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc2
18
RF FREQUENCY (MHz)
LO -
3IF
RESP
ONSE
(dBc
)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO - 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c219
RF FREQUENCY (MHz)
LO -
3IF
RESP
ONSE
(dBc
)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
VCC = 4.75V, 5.0V, 5.25V
LO + 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c220
RF FREQUENCY (MHz)
LO +
3IF
RES
PONS
E (d
Bc)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
TC = -40°C
TC = +85°C
TC = +25°C
LO + 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c221
RF FREQUENCY (MHz)
LO +
3IF
RES
PONS
E (d
Bc)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO + 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c222
RF FREQUENCY (MHz)
LO +
3IF
RES
PONS
E (d
Bc)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
Page 40
���������������������������������������������������������������� Maxim Integrated Products 40
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +5.0V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
IF LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c226
IF L
EAKA
GE A
T RF
POR
T (d
Bm)
-80
-70
-60
-50
-40
-90
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C
TC = +85°C
TC = +25°C
IF LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc2
27
IF L
EAKA
GE A
T RF
POR
T (d
Bm)
-80
-70
-60
-50
-40
-90
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm
PLO = +3dBmPLO = -3dBm
PLO = 0dBm
IF LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c228
IF L
EAKA
GE A
T RF
POR
T (d
Bm)
-80
-70
-60
-50
-40
-90
LO FREQUENCY (MHz)
290026002300 3200
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc2
23
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-30
-25
-20
-35
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C, +25°C, +85°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c224
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-30
-25
-20
-35
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c225
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-30
-25
-20
-35
LO FREQUENCY (MHz)
290026002300 3200
VCC = 5.25V
VCC = 5.0V VCC = 4.75V
Page 41
���������������������������������������������������������������� Maxim Integrated Products 41
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +5.0V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c229
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
2800260024002200
25
20
15
10
5
0
302000 3000
IF = 300MHz
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c230
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
LO = 2900MHz
VCC = 4.75V, 5.0V, 5.25V
40
30
20
10
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c231
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
0
501000 40003400280022001600
PLO = 0dBm
PLO = -3dBm
PLO = -6dBmPLO = +3dBm
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c232
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
130
135
140
145
150
155
125-40 85
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
Page 42
���������������������������������������������������������������� Maxim Integrated Products 42
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +3.3V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
CONVERSION LOSS vs. RF FREQUENCYM
AX20
42A
toc2
33
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
TC = -40°C
TC = +85°C
TC = +25°C
LO - 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c240
RF FREQUENCY (MHz)
LO -
2IF
RESP
ONSE
(dBc
)
26002300
55
65
75
85
452000 2900
PLO = -6dBm
PLO = -3dBm
PLO = 0dBm PLO = +3dBm
PIF = 0dBm
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c234
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
PLO = -6dBm, 3dBm, 0dBm, +3dBm
LO - 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c241
RF FREQUENCY (MHz)
LO -
2IF
RESP
ONSE
(dBc
)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
VCC = 3.0V, 3.3V, 3.6V
CONVERSION LOSS vs. RF FREQUENCY
MAX
2042
A to
c235
RF FREQUENCY (MHz)
CONV
ERSI
ON L
OSS
(dB)
26002300
6
7
8
9
52000 2900
VCC = 3.0V, 3.3V, 3.6V
27
29
31
33
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c236
INPU
T IP
3 (d
Bm)
35
25
RF FREQUENCY (MHz)
260023002000 2900
TC = -40°C
TC = +85°C
TC = +25°C
PIF = 0dBm/TONE
27
29
31
33
INPUT IP3 vs. RF FREQUENCYM
AX20
42A
toc2
37
INPU
T IP
3 (d
Bm)
35
25
RF FREQUENCY (MHz)
260023002000 2900
PIF = 0dBm/TONE
PLO = -6dBm, -3dBm, 0dBm, +3dBm27
29
31
33
INPUT IP3 vs. RF FREQUENCY
MAX
2042
A to
c238
INPU
T IP
3 (d
Bm)
35
25
RF FREQUENCY (MHz)
260023002000 2900
PIF = 0dBm/TONE
VCC = 3.0V
VCC = 3.6V
VCC = 3.3V
LO - 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c239
RF FREQUENCY (MHz)
LO -
2IF
RESP
ONSE
(dBc
)
26002300
55
65
75
85
452000 2900
TC = -40°C
TC = +85°C
TC = +25°C
PIF = 0dBm
Page 43
���������������������������������������������������������������� Maxim Integrated Products 43
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +3.3V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
LO + 2IF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc2
42
RF FREQUENCY (MHz)
LO +
2IF
RES
PONS
E (d
Bc)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
TC = -40°C
TC = +85°C
TC = +25°C
LO + 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c243
RF FREQUENCY (MHz)
LO +
2IF
RES
PONS
E (d
Bc)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
PLO = -6dBm
PLO = -3dBm
PLO = +3dBmPLO = 0dBm
LO + 2IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c244
RF FREQUENCY (MHz)
LO +
2IF
RES
PONS
E (d
Bc)
26002300
55
65
75
85
452000 2900
PIF = 0dBm
VCC = 3.3V
VCC = 3.0V
VCC = 3.6V
LO - 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c245
RF FREQUENCY (MHz)
LO -
3IF
RESP
ONSE
(dBc
)
26002300
60
70
80
90
502000 2900
PIF = 0dBm
TC = -40°C, +25°C, +85°C
LO - 3IF RESPONSE vs. RF FREQUENCYM
AX20
42A
toc2
46
RF FREQUENCY (MHz)
LO -
3IF
RESP
ONSE
(dBc
)
260023002000 2900
PIF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm60
70
80
90
50
LO - 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c247
RF FREQUENCY (MHz)
LO -
3IF
RESP
ONSE
(dBc
)
260023002000 2900
PIF = 0dBm
60
70
80
90
50
VCC = 3.6V
VCC = 3.3V
VCC = 3.0V
LO + 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c248
RF FREQUENCY (MHz)
LO +
3IF
RES
PONS
E (d
Bc)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
TC = -40°C
TC = +85°C
TC = +25°C
LO + 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c249
RF FREQUENCY (MHz)
LO +
3IF
RES
PONS
E (d
Bc)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
PLO = -6dBm, -3dBm, 0dBm, +3dBm
LO + 3IF RESPONSE vs. RF FREQUENCY
MAX
2042
A to
c250
RF FREQUENCY (MHz)
LO +
3IF
RES
PONS
E (d
Bc)
26002300
70
80
90
100
602000 2900
PIF = 0dBm
VCC = 3.6V
VCC = 3.3V
VCC = 3.0V
Page 44
���������������������������������������������������������������� Maxim Integrated Products 44
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +3.3V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
IF LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c254
IF L
EAKA
GE A
T RF
POR
T (d
Bm)
-80
-70
-60
-50
-40
-90
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C
TC = +85°C
TC = +25°C
IF LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc2
55
IF L
EAKA
GE A
T RF
POR
T (d
Bm)
-80
-70
-60
-50
-40
-90
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm
PLO = -3dBm, 0dBm, +3dBm
IF LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c256
IF L
EAKA
GE A
T RF
POR
T (d
Bm)
-80
-70
-60
-50
-40
-90
LO FREQUENCY (MHz)
290026002300 3200
VCC = 3.0V, 3.3V, 3.6V
LO LEAKAGE AT RF PORT vs. LO FREQUENCYM
AX20
42A
toc2
51
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
-35
-30
-25
-40
LO FREQUENCY (MHz)
290026002300 3200
TC = -40°C, +25°C, +85°C
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c252
LO FREQUENCY (MHz)
290026002300 3200
PLO = -6dBm, -3dBm, 0dBm, +3dBm-35
-30
-25
-40
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
LO LEAKAGE AT RF PORT vs. LO FREQUENCY
MAX
2042
A to
c253
LO FREQUENCY (MHz)
290026002300 3200
VCC = 3.6V
VCC = 3.3V
VCC = 3.0V
-35
-30
-25
-40
LO L
EAKA
GE A
T RF
POR
T (d
Bm)
Page 45
���������������������������������������������������������������� Maxim Integrated Products 45
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型工作特性(续)
(Typical Application Circuit with tuning elements outlined in Table 2, VCC = +3.3V, fRF = fLO - fIF, fIF = 300MHz, PIF = 0dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted .)
RF PORT RETURN LOSS vs. RF FREQUENCY
MAX
2042
A to
c257
RF FREQUENCY (MHz)
RF P
ORT
RETU
RN L
OSS
(dB)
2800260024002200
25
20
15
10
5
0
302000 3000
IF = 300MHz
PLO = -6dBm, -3dBm, 0dBm, +3dBm
IF PORT RETURN LOSS vs. IF FREQUENCY
MAX
2042
A to
c258
IF FREQUENCY (MHz)
IF P
ORT
RETU
RN L
OSS
(dB)
410320230140
25
20
15
10
5
0
3050 500
LO = 2900MHz
VCC = 3.0V, 3.3V, 3.6V
40
30
20
10
LO RETURN LOSS vs. LO FREQUENCY
MAX
2042
A to
c259
LO FREQUENCY (MHz)
LO R
ETUR
N LO
SS (d
B)
0
501000 40003400280022001600
PLO = +3dBm
PLO = -6dBm PLO = -3dBm
PLO = 0dBm
SUPPLY CURRENT vs. TEMPERATURE (TC)
MAX
2042
A to
c260
EXPOSED PAD TEMPERATURE (°C)
SUPP
LY C
URRE
NT (m
A)
603510-15
115
120
125
130
135
140
110-40 85
VCC = 3.6V
VCC = 3.3V
VCC = 3.0V
Page 46
���������������������������������������������������������������� Maxim Integrated Products 46
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器
引脚说明
引脚配置
引脚 名称 功能
1, 6, 8,14 VCC 电源,使用0.01μF电容旁路至GND,电容应尽可能靠近引脚放置。
2 RF单端50Ω RF输入端。该端口由内部匹配,并通过非平衡变压器直流短路到GND,必要时连接一个隔直流电容,该电容也用于RF匹配调谐。
3, 4, 5, 10, 12, 13, 17
GND 地,内部连接至裸焊盘,将所有接地引脚与裸焊盘(EP)连接在一起。
7 LOBIASLO放大器偏置控制。输出偏置电阻用于LO缓冲器。在LOBIAS与地之间连接一个698Ω ±1%电阻(标称偏置条件)。流过该电阻的最大电流为3mA。
9, 15 GND 地。内部没有连接,将这些引脚接地或悬空。
11 LO 本振输入。该输入端在内部匹配至50Ω,需要连接输入隔直流电容。电容也用于LO匹配调谐。
16, 20 GND 地,将所有接地引脚与裸焊盘(EP)连接在一起。
18, 19 IF-, IF+ 混频器差分IF输出/输入端。
— EP裸焊盘。内部连接至GND,使用多个接地过孔将该裸焊盘焊接到PCB焊盘,为器件与PCB地层之间提供良好的散热通道。多个接地过孔还有助于改善RF性能(参见布局考虑部分)。
MAX2042A
TQFN5mm x 5mm
TOP VIEW
19
20+
18
17
7
6
8
RF
GND
GND
9
V CC
V CC
GND
LOGND
1 2
IF-
4 5
15 14 12 11
IF+
GND
GND
VCC
LOBIAS
VCCGN
DGN
D
3
13
GND
16 10 GNDGND
Page 47
���������������������������������������������������������������� Maxim Integrated Products 47
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器功能框图
详细说明
在2300MHz至2900MHz频段用作高端LO注入混频器时,MAX2042A可提供+33dBm的IIP3,变换损耗和噪声系数典型值仅为7.2dB和7.25dB。集成非平衡变压器和匹配电路允许单端连接至RF端口和LO端口(50Ω匹配)。集成LO缓冲器可以为混频器核提供较强的驱动能力,将该器件输入端所需的LO驱动减小到-6dBm至+3dBm。IF端口配合差分输出端,有效改善了2LO - 2RF性能。
该器件可在较宽的频率范围内保证性能,适用于GSM/E D G E、C D M A、T D - S C D M A、W C D M A、L T E、TD-LTE、WiMAX和MMDS基站。器件工作在1600MHz至3900MHz RF输入范围、1300MHz至4000MHz LO范围以及50MHz至500MHz IF范围。外部IF元件用于设置更低的工作频率范围(详细信息请参见典型工作特性),器件还可以工作在上述频率范围以外(详细信息请参见典型工作特性)。
RF 输入和非平衡变压器配合隔直流电容使用时,IC的RF输入提供50Ω匹配。由于输入端在内部通过片上非平衡变压器直流短路到地,所以必须使用隔直流电容。使用8.2pF隔直流电容时,在整个2300MHz至2900MHz RF频率范围内,RF端口的输入回波损耗典型值为17dB。将隔直流电容更换成1.5pF,工作在3000MHz至3900MHz频率范围可以得到14dB的回波 损耗。
工 作 在1700MHz至2200MHz频 率 范 围 时, 应 提 供 一 个12nH并联电感,连接到1.8pF隔直流电容,此时的回波损耗为12dB。详细信息请参考典型应用电路和表1。
LO 输入、缓冲器和非平衡变压器器件利用1300MHz至4000MHz较宽频率的LO驱动电路,可支持低端或高端LO注入架构,适用于所有1.7GHz至3.5GHz接收及发射应用。LO输入在内部匹配为50Ω,只需一个2pF隔直电容。两级内部LO缓冲器允许-6dBm至+3dBm的LO输入功率范围。片上低损耗非平衡变压器和LO缓冲器相配合,驱动双平衡混频器。LO输入端与IF输出端之间的所有接口和匹配元件均已集成在芯片内部。
高线性度混频器该器件的核心是一个双平衡、高性能无源混频器。片上LO缓冲器具有较大的LO摆幅,可提供优异的线性指标。IIP3、2LO - 2RF抑制和噪声系数的典型值分别为33dBm、72dBc和7.25dB。
差分 IF 端口该器件具有50MHz至500MHz的IF频率范围,其低端频率取决于外部IF元件的频率响应。
器件的差分IF端口有助于增强2LO - 2RF性能,用户可以在混频器的IF端口使用差分IF放大器或SAW滤波器,但IF+/IF-端口需要隔直流,以防止外部直流进入混频器的IF端口。实际应用中,可以采用外部MABACT0069 1:1变压器,将50Ω差分IF接口转换成50Ω单端接口。该变压器还为芯片内部电路提供一个IF引脚的地返回端。如果在IF引脚不能获得地返回端,则通过片外接地电阻或大的电感值提供返回通道。此时,可以在每个IF引脚对地连接一只1kΩ电阻。另外,IF接口可直接连接单端、交流耦合信号输入或输出IF+引脚,只需把IF-接地并在IF+与地之间连接一个1kΩ电阻。
RF
IF
RF BALUN
LO BALUNLO DRIVER
LO
MAX2042A
Page 48
���������������������������������������������������������������� Maxim Integrated Products 48
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器应用信息
输入和输出匹配配合串联隔直流电容使用时,RF输入提供50Ω匹配。工作 在2000MHz至2900MHz RF频 率 范 围 时, 连 接 一 个8.2pF隔直流电容;工作在3000MHz至3900MHz频率范围时,连接一个1.5pF隔直电容;RF频率处于1650MHz至2250MHz频率范围时,则采用:C1 = 1.8pF、L1 = 12nH。LO输入内部匹配在50Ω,使用2pF隔直流电容可覆盖1300MHz至4000MHz工作频率范围。IF输出阻抗为50Ω (差分)。为方便评估,通过外部低损耗1:1 (阻抗比)非平衡变压器将该阻抗转换成50Ω单端输出(参见典型应用电路)。
降低功耗模式该器件包含一个引脚(LOBIAS),允许通过外部电阻设置内部偏置电流。电阻的标称值如表1和表2所示。增大电阻值可降低功耗,但代价是性能有所下降。如果没有±1%精度的电阻,可以采用±5%的电阻替代。
如果采用3.3V电源为混频器供电,可显著降低功耗,整体功耗下降42%,请参考3.3V Supply AC Electrical Characteristics表和典型工作特性中与3.3V供电相关的特性曲线,以折中考虑功耗和性能。
布局考虑合理的PCB设计是任何RF/微波电路的一个重要部分。RF信号线应尽可能短,以降低损耗、辐射和电感。为获得最佳性能,接地引脚须直接与封装底部的裸焊盘连接。PCB上的裸焊盘必须连接至PCB地层。建议采用多个过孔将该焊盘连接至地层。这种方法能为器件提供一个良好的RF/散热路径。 将器件封装底部的裸焊盘焊接至PCB。
电源旁路合理的电源旁路对高频电路的稳定性至关重要。如典型应用电路所示,对各VCC引脚使用电容旁路,元件值参见表1。
裸焊盘对RF性能/散热的影响该器件采用20引脚、TQFN封装,其裸焊盘(EP)提供了一个与管芯之间的低热阻通路。安装该器件的PCB与EP之间保持良好的热传递通道非常重要。此外,EP应通过一个低电感路径接地。EP必须直接或通过一系列电镀过孔焊接至PCB的地层。
Page 49
���������������������������������������������������������������� Maxim Integrated Products 49
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器表1. 元件值—下变频模式
表2. 元件值—上变频模式
DESIGNATION QTY DESCRIPTION COMPONENT SUPPLIER
C1 1
8 .2pF microwave capacitor (0402); use for 2000MHz to 2900MHz RF frequencies
Murata Electronics North America, Inc .
1 .5pF microwave capacitor (0402); use for 3000MHz to 3900MHz RF frequencies
Murata Electronics North America, Inc .
1 .8pF microwave capacitor (0402); use for 1600MHz to 2000MHz RF frequencies
Murata Electronics North America, Inc .
C2, C6, C8, C11 4 0 .01FF microwave capacitors (0402) Murata Electronics North America, Inc .
C3, C9 0 Not installed, capacitors —
C5 0 Not installed, capacitor —
C10 1 2pF microwave capacitor (0402) Murata Electronics North America, Inc .
L1 112nH microwave inductor (0402); use for 1600MHz to 2000MHz RF frequencies (this inductor is not used for other RF bands noted above)
TOKO America, Inc .
R1 1 698I Q1% resistor (0402) —
T1 1 1:1 IF balun MABACT0069 M/A-Com, Inc .
U1 1 MAX2042A IC (20 TQFN) Maxim Integrated Products, Inc .
DESIGNATION QTY DESCRIPTION COMPONENT SUPPLIER
C1 1
8 .2pF microwave capacitor (0402); use for 2000MHz to 2900MHz RF frequencies
Murata Electronics North America, Inc .
1 .5pF microwave capacitor (0402); use for 3000MHz to 3900MHz RF frequencies
Murata Electronics North America, Inc .
1 .8pF microwave capacitor (0402); use for 1600MHz to 2000MHz RF frequencies
Murata Electronics North America, Inc .
C2, C6, C8, C11 4 0 .01FF microwave capacitors (0402) Murata Electronics North America, Inc .
C3, C9 0 Not installed, capacitors —
C5 0 Not installed, capacitor —
C10 1 2pF microwave capacitor (0402) Murata Electronics North America, Inc .
L1 112nH microwave inductor (0402); use for 1600MHz to 2000MHz RF frequencies (this inductor is not used for other RF bands noted above)
TOKO America, Inc .
R1 1 698I Q1% resistor (0402) —
T1 1 1:1 IF balun MABACT0069 M/A-Com, Inc .
U1 1 MAX2042A IC (20 TQFN) Maxim Integrated Products, Inc .
Page 50
���������������������������������������������������������������� Maxim Integrated Products 50
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器典型应用电路
NOTES:PINS 3, 4, 5, 10, 12, 13, AND 17 ARE ALL INTERNALLYCONNECTED TO THE EXPOSED GROUND PAD.THESE PINS CAN BE EXTERNALLY GROUNDED IN AN ATTEMPTTO IMPROVE ISOLATION.
PINS 9 AND 15 HAVE NO INTERNAL CONNECTION BUT CAN BEEXTERNALLY GROUNDED IN AN ATTEMPT TO IMPROVE ISOLATION.
7
6
8
RF
9
VCC
+5.0V
+5.0V
1 2 4 5
15 14 12 11
VCC
VCC
GND
GND
GND
IF-
IF+
GND
5
3
IF
T1
GND
GND GND GND
3
13
10
19
20
18N.C.
17
16
+5.0V
LO
R1
LOINPUT
C6
RF
1:1
C5
C2 C1
L1
C3
+5.0V
C8 C9
C10C11
EP
LOBIAS
GNDGNDGND VCC
MAX2042A
4
12
Page 51
���������������������������������������������������������������� Maxim Integrated Products 51
MAX2042ASiGe、高线性度、1600MHz至3900MHz
上/下变频混频器,带有LO缓冲器封装信息
如需最近的封装外形信息和焊盘布局(占位面积),请查询china.maxim-ic.com/packages。请注意,封装编码中的“+”、“#”或“-”仅表示RoHS状态。封装图中可能包含不同的尾缀字符,但封装图只与封装有关,与RoHS状态无关。
芯片信息
PROCESS: SiGe BiCMOS
定购信息
+表示无铅(Pb)/符合RoHS标准的封装。*EP = 裸焊盘。T = 卷带包装。
封装类型 封装编码 外形编号 焊盘布局编号
20 TQFN-EP T2055+3 21-0140 90-0008
PART TEMP RANGE PIN-PACKAGE
MAX2042AETP+ -40NC to +85NC 20 TQFN-EP*
MAX2042AETP+T -40NC to +85NC 20 TQFN-EP*
Page 52
MAX2042A
Maxim不对Maxim产品以外的任何电路使用负责,也不提供其专利许可。Maxim保留在任何时间、没有任何通报的前提下修改产品资料和规格的权利。电气特性表中列出的参数值(最小值和最大值)均经过设计验证,数据资料其它章节引用的参数值供设计人员参考。
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 52
© 2011 Maxim Integrated Products Maxim是Maxim Integrated Products,Inc.的注册商标。
SiGe、高线性度、1600MHz至3900MHz上/下变频混频器,带有LO缓冲器
修订历史
修订号 修订日期 说明 修改页
0 6/11 最初版本。 —
Maxim北京办事处北京8328信箱 邮政编码100083免费电话:800 810 0310电话:010-6211 5199传真:010-6211 5299