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超小型サイズのため、携帯電話、スマートフォン、PDA、PND、その他のカスタムGNSSアプリケーションにおけるフロントエンドモジュールおよびレシーバアプリケーションに最適です。MAX2674/MAX2676は、1.6V〜3.6Vの単一電源で動作します。MAX2674は高利得向けに最適化され、MAX2676は高リニアリティ向けに最適化されています。どちらのデバイスもシャットダウン機能を備えており、消費電流が10μA以下に低減されます。アンテナポートは外部アンテナの接続を自動的に検知するため、追加の制御回路が不要であり、短絡保護も向上します。MAX2674/ MAX2676は、超小型、RoHS準拠、0.86mm x 1.26mm x 0.64mmウェハレベルパッケージ(WLP)で提供され ます。
特長S ディスクリートのアンテナセンシング、スイッチング、
およびバイアス回路が不要 アンテナ接続の自動検出 アンテナバイアスを提供 短絡保護
S 広い電源電圧範囲:1.6V〜3.6V
S 超小型実装面積(0.86mm × 1.26mm)のWLPパッケージ
S アンテナポートが不要なアプリケーションの場合は、ピンコンパチブルな4ピンのMAX2686/MAX2687/ MAX2688 LNAを使用してください。
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation 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.
VCC to GND_ ........................................................-0.3V to +3.9VOther Pins to GND_ .................................. -0.3V to (VCC + 0.3V)Maximum Input Power .....................................................+5dBmContinuous Power Dissipation (TA = +70NC)
Operating Temperature Range .......................... -40NC to +85NCJunction Temperature .....................................................+150NCStorage Temperature Range ............................ -65NC to +160NCSoldering Temperature (reflow, Note 1) ..........................+260NC
DC_ELECTRICAL_ChARACTERIsTICs(VCC = 1.6V to 3.6V, no RF signal applied, TA = -40NC to +85NC. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise noted.) (Note 2)
ABsOLUTE_MAXIMUM_RATINGs
CAUTION! ESD SENSITIVE DEVICE
Note_1: Refer to Application Note 1891: Wafer-Level Packaging (WLP) and its Applications.
AC_ELECTRICAL_ChARACTERIsTICs(VCC = 1.6V to 3.6V, fRFIN = 1575.42MHz, TA = -40NC to +85NC. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise noted.) (Note 2)
PARAMETER CONDITIONs MIN TYP MAX UNITs
Supply Voltage 1.6 3.3 3.6 V
Supply Current 4.5 7 mA
Shutdown Current VSHDN = 0V 10 FA
Shutdown Logic-Low 0.45 V
Shutdown Logic-High 1.2 V
ANT Sense Threshold Causes autosense to switch to ANT 75 200 850 FA
ANT Current Limit ANT connected to GND_ 20 30 45 mA
ANT Port Supply Drop Voltage drop from VCC with 10mA load on ANT 75 mV
PARAMETER CONDITIONs MIN TYP MAX UNITs
Minimum RF Input Frequency
1575.42 MHz
Maximum RF Input Frequency
1610 MHz
Power GainMAX2674 13 18
dBMAX2676 11 15
Noise Figure 0.75 dB
In-Band Input IP3MAX2674, RF input = fO Q2.5MHz at -40dBm each -2
dBmMAX2676, RF input = fO Q2.5MHz at -40dBm each +5
ANT In-Band Input IP3 RF input = fO Q2.5MHz at -25dBm each +30 dBm
アンテナスイッチおよびバイアス内蔵、GPS/GNSS LNAM
AX
26
74
/MA
X2
67
6
3
AC_ELECTRICAL_ChARACTERIsTICs_(continued)(VCC = 1.6V to 3.6V, fRFIN = 1575.42MHz, TA = -40NC to +85NC. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise noted.) (Note 2)
Note_2: Guaranteed by test at TA = +25NC, guaranteed by design and characterization at TA = -40NC and TA = +85NC.
標準動作特性(MAX2674/MAX2676 EV Kit. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise specified.)
PARAMETER CONDITIONs MIN TYP MAX UNITs
Out-of-Band Input IP3
MAX2674, RF input = 1713.42MHz, -17dBm and 1851.42MHz, -59dBm
3
dBmMAX2676, RF input = 1713.42MHz, -17dBm and 1851.42MHz, -59dBm
5
Input P2dBMAX2674, fRFIN = 1580.42MHz -7
dBmMAX2676, fRFIN = 1580.42MHz -4
Input Return Loss 15 dB
Output Return Loss 15 dB
Reverse Isolation 45 dB
ANT Insertion Loss 1.5 dB
RFIN to ANT Isolation 45 dB
MAX2674 INPUT RETURN LOSSvs. FREQUENCY
MAX
2674
toc0
1
FREQUENCY (MHz)
|S11
| (dB
)
225020001500 17501000 1250750
-40
-35
-30
-25
-20
-15
-10
-5
0
-45500 2500
LNA
ANTENNA
MAX2674 GAIN vs. FREQUENCY
MAX
2674
toc0
2
FREQUENCY (MHz)
GAIN
(dB)
22502000750 1000 1250 1500 1750
-10
-5
0
5
10
15
20
25
-15500 2500
LNA
ANTENNA
MAX2674 REVERSE ISOLATIONvs. FREQUENCY
MAX
2674
toc0
3
FREQUENCY (MHz)
|S12
| (dB
)
-60
-50
-40
-30
-20
-10
0
-7022502000750 1000 1250 1500 1750500 2500
LNA
ANTENNA
アンテナスイッチおよびバイアス内蔵、GPS/GNSS LNAM
AX
26
74
/MA
X2
67
6
4
標準動作特性(続き)(MAX2674/MAX2676 EV Kit. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise specified.)
MAX2674 OUTPUT RETURN LOSSvs. FREQUENCY
MAX
2674
toc0
4
|S22
| (dB
)
-25
-20
-15
-10
-5
0
-30
FREQUENCY (MHz)
22502000750 1000 1250 1500 1750500 2500
LNA
ANTENNA
MAX2674 ACTIVE PATH IN-BAND IIP3vs. SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHz AND2MHz OFFSET WITH -30dBm/TONE)
MAX
2674
toc0
5
SUPPLY VOLTAGE (V)
IIP3
(dBm
)
3.02.82.62.42.22.01.8
-3
-2
-1
0
-41.6 3.2
-40°C
+25°C
+85°C
MAX2674 ANTENNA PATH IN-BAND IIP3vs. SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHzAND 2MHz OFFSET WITH -10dBm/TONE)
MAX
2674
toc0
6
SUPPLY VOLTAGE (V)
IIP3
(dBm
)
3.02.82.62.42.22.01.8
29.5
30.0
30.5
31.0
31.5
32.0
29.01.6 3.2
+85°C+25°C
-40°C
MAX2674 ACTIVE PATH OUT-OF-BAND IIP3vs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE1 AT -27dBm/1713MHz, TONE2 AT -39dBm/1851MHz)
MAX
2674
toc0
7
SUPPLY VOLTAGE (V)
IIP3
(dBm
)
3.02.81.8 2.0 2.2 2.4 2.6
-2
-1
0
1
2
3
4
5
-31.6 3.2
-40°C +25°C
+85°C
MAX2674 ACTIVE PATH INPUT P2dBvs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE1 AT -27dBm/1713MHz, TONE2 AT -39dBm/1851MHz)
MAX
2674
toc0
8
SUPPLY VOLTAGE (V)
INPU
T P2
dB (d
Bm)
3.23.02.6 2.82.0 2.2 2.41.8
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-141.6
+85°C
+25°C
-40°C
MAX2674 ACTIVE PATH 2dB GAINDESENSE vs. BLOCKER FREQUENCY
MAX
2674
toc0
9
FREQUENCY (MHz)
BLOC
KER
POW
ER (d
Bm)
22502000750 1000 1250 1500 1750
-7
-6
-5
-4
-3
-2
-1
0
-8500 2500
MAX2676 INPUT RETURN LOSSvs. FREQUENCY
MAX
2674
toc1
0
FREQUENCY (MHz)
|S11
| (dB
)
-40
-35
-30
-25
-20
-15
-10
-5
0
-4522502000750 1000 1250 1500 1750500 2500
LNA
ANTENNA
アンテナスイッチおよびバイアス内蔵、GPS/GNSS LNAM
AX
26
74
/MA
X2
67
6
5
標準動作特性(続き)(MAX2674/MAX2676 EV Kit. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise specified.)
MAX2676 GAIN vs. FREQUENCY
MAX
2674
toc1
1
GAIN
(dB)
-10
-5
0
5
10
15
20
25
-15
FREQUENCY (MHz)
22502000750 1000 1250 1500 1750500 2500
LNA
ANTENNA
MAX2676 REVERSE ISOLATIONvs. FREQUENCY
MAX
2674
toc1
2
FREQUENCY (MHz)
|S12
| (dB
)
-60
-50
-40
-30
-20
-10
0
-7022502000750 1000 1250 1500 1750500 2500
LNA
ANTENNA
MAX2676 OUTPUT RETURN LOSSvs. FREQUENCY
MAX
2674
toc1
3
|S22
| (dB
)
-35
-30
-25
-20
-15
-10
-5
0
-40
FREQUENCY (MHz)
22502000750 1000 1250 1500 1750500 2500
LNA
ANTENNA
MAX2676 ACTIVE PATH IN-BAND IIP3vs. SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHzAND 2MHz OFFSET WITH -30dBm/TONE)
MAX
2674
toc1
4
SUPPLY VOLTAGE (V)
IIP3
(dBm
)
3.02.81.8 2.0 2.2 2.4 2.6
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2.01.6 3.2
-40°C
+25°C
+85°C
MAX2676 ANTENNA PATH IN-BAND IIP3vs. SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHzAND 2MHz OFFSET WITH -10dBm/TONE)
MAX
2674
toc1
5
SUPPLY VOLTAGE (V)
IIP3
(dBm
)
3.02.82.62.42.22.01.8
29.5
30.0
30.5
31.0
31.5
32.0
29.01.6 3.2
+85°C
+25°C
-40°C
MAX2676 ACTIVE PATH OUT-OF-BAND IIP3vs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE1 AT -27dBm/1713MHz,TONE2 AT -39dBm/1851MHz)
MAX
2674
toc1
6
SUPPLY VOLTAGE (V)
IIP3
(dBm
)
3.02.81.8 2.0 2.2 2.4 2.6
2
3
4
5
6
7
8
11.6 3.2
+25°C
-40°C
+85°C
MAX2676 ACTIVE PATH INPUT P2dBvs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE1 AT -27dBm/1713MHz, TONE2 AT -39dBm/1851MHz)
MAX
2674
toc1
7
SUPPLY VOLTAGE (V)
INPU
T P2
dB (d
Bm)
3.23.02.6 2.82.0 2.2 2.41.8
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-121.6
+85°C
+25°C
-40°C
MAX2676 ACTIVE PATH 2dB GAINDESENSE vs. BLOCKER FREQUENCY