RF Power LDMOS Transistor N--Channel Enhancement--Mode Lateral MOSFET This 32 W asymmetrical Doherty RF power LDMOS transistor is designed for cellular base station applications covering the frequency range of 2300 to 2400 MHz. 2300 MHz Typical Doherty Single--Carrier W--CDMA Performance: V DD = 28 Vdc, I DQA = 450 mA, V GSB = 0.6 Vdc, P out = 32 W Avg., Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF. Frequency G ps (dB) D (%) Output PAR (dB) ACPR (dBc) 2300 MHz 16.7 46.6 8.0 –31.7 2350 MHz 16.9 46.4 7.7 –32.8 2400 MHz 16.8 46.3 7.6 –34.1 Features Advanced High Performance In--Package Doherty Greater Negative Gate--Source Voltage Range for Improved Class C Operation Designed for Digital Predistortion Error Correction Systems Document Number: AFT23H160--25S Rev. 0, 11/2015 Freescale Semiconductor Technical Data 2300–2400 MHz, 32 W AVG., 28 V AIRFAST RF POWER LDMOS TRANSISTOR AFT23H160--25SR3 NI--880XS--4L4S (Top View) RF outA /V DSA RF outB /V DSB RF inA /V GSA RF inB /V GSB VBW A (1) VBW B (1) 8 5 2 7 3 6 Carrier Peaking Figure 1. Pin Connections N.C. N.C. 1 4 1. Device cannot operate with V DD current supplied through pin 5 and pin 8. Freescale Semiconductor, Inc., 2015. All rights reserved.
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AFT23H160--25SR3
1RF Device DataFreescale Semiconductor, Inc.
RF Power LDMOS TransistorN--Channel Enhancement--Mode Lateral MOSFETThis 32 W asymmetrical Doherty RF power LDMOS transistor is designed for
cellular base station applications covering the frequency range of 2300 to2400 MHz.
2300 MHz
Typical Doherty Single--Carrier W--CDMA Performance: VDD = 28 Vdc,IDQA = 450 mA, VGSB = 0.6 Vdc, Pout = 32 W Avg., Input SignalPAR = 9.9 dB @ 0.01% Probability on CCDF.
FrequencyGps(dB)
D(%)
Output PAR(dB)
ACPR(dBc)
2300 MHz 16.7 46.6 8.0 –31.7
2350 MHz 16.9 46.4 7.7 –32.8
2400 MHz 16.8 46.3 7.6 –34.1
Features
Advanced High Performance In--Package Doherty Greater Negative Gate--Source Voltage Range for Improved Class C
Operation Designed for Digital Predistortion Error Correction Systems
Document Number: AFT23H160--25SRev. 0, 11/2015
Freescale SemiconductorTechnical Data
2300–2400 MHz, 32 W AVG., 28 VAIRFAST RF POWER LDMOS
TRANSISTOR
AFT23H160--25SR3
NI--880XS--4L4S
(Top View)
RFoutA/VDSA
RFoutB/VDSB
RFinA/VGSA
RFinB/VGSB
VBWA(1)
VBWB(1)
8
5
2 7
3 6
Carrier
Peaking
Figure 1. Pin Connections
N.C.
N.C.
1
4
1. Device cannot operate with VDD currentsupplied through pin 5 and pin 8.
Freescale Semiconductor, Inc., 2015. All rights reserved.
2RF Device Data
Freescale Semiconductor, Inc.
AFT23H160--25SR3
Table 1. Maximum Ratings
Rating Symbol Value Unit
Drain--Source Voltage VDSS –0.5, +65 Vdc
Gate--Source Voltage VGS –6.0, +10 Vdc
Operating Voltage VDD 32, +0 Vdc
Storage Temperature Range Tstg –65 to +150 C
Case Operating Temperature Range TC –40 to +150 C
Operating Junction Temperature Range (1,2) TJ –40 to +225 C
Table 2. Thermal Characteristics
Characteristic Symbol Value (2,3) Unit
Thermal Resistance, Junction to CaseCase Temperature 72C, 32 W Avg., W--CDMA, 28 Vdc, IDQA = 450 mA, VGSB = 0.6 Vdc,2350 MHz
Gate Quiescent Voltage(VDD = 28 Vdc, ID = 450 mAdc, Measured in Functional Test)
VGSA(Q) 1.4 1.8 2.2 Vdc
Drain--Source On--Voltage(VGS = 10 Vdc, ID = 0.8 Adc)
VDS(on) 0.1 0.15 0.3 Vdc
On Characteristics -- Side B, Peaking
Gate Threshold Voltage(VDS = 10 Vdc, ID = 120 Adc)
VGS(th) 0.8 1.2 1.6 Vdc
Drain--Source On--Voltage(VGS = 10 Vdc, ID = 1.2 Adc)
VDS(on) 0.1 0.15 0.3 Vdc
1. Continuous use at maximum temperature will affect MTTF.2. MTTF calculator available at http://www.freescale.com/rf/calculators.3. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers.Go to http://www.freescale.com/rf and search for AN1955.4. Each side of device measured separately.
1. Part internally matched both on input and output.2. Measurements made with device in an asymmetrical Doherty configuration.3. P3dB = Pavg + 7.0 dB where Pavg is the average output power measured using an unclipped W--CDMA single--carrier input signal where
output PAR is compressed to 7.0 dB @ 0.01% probability on CCDF.
4RF Device Data
Freescale Semiconductor, Inc.
AFT23H160--25SR3
Figure 2. AFT23H160--25SR3 Test Circuit Component Layout
CUTOUTAREA
VDDA
VGGA
VDDB
VGGB
C
P
AFT23H160--25SRev. 2
D62543
C17
C16C15
C7
C8
C9
C10
C11
C19
C13
C4R2
C1 C2
C3
Z1
C5R3
C6
C14
R1
C18
C12C20
Table 6. AFT23H160--25SR3 Test Circuit Component Designations and ValuesPart Description Part Number Manufacturer
(1) Load impedance for optimum P1dB power.(2) Load impedance for optimum P3dB power.Zsource = Measured impedance presented to the input of the device at the package reference plane.Zin = Impedance as measured from gate contact to ground.Zload = Measured impedance presented to the output of the device at the package reference plane.
(1) Load impedance for optimum P1dB efficiency.(2) Load impedance for optimum P3dB efficiency.Zsource = Measured impedance presented to the input of the device at the package reference plane.Zin = Impedance as measured from gate contact to ground.Zload = Measured impedance presented to the output of the device at the package reference plane.
Input Load PullTuner and TestCircuit
DeviceUnderTest
Zsource Zin Zload
Output Load PullTuner and TestCircuit
8RF Device Data
Freescale Semiconductor, Inc.
AFT23H160--25SR3
Table 9. Peaking Side Load Pull Performance — Maximum Power TuningVDD = 28 Vdc, VGSB = 0.6 Vdc, Pulsed CW, 10 sec(on), 10% Duty Cycle
(1) Load impedance for optimum P1dB power.(2) Load impedance for optimum P3dB power.Zsource = Measured impedance presented to the input of the device at the package reference plane.Zin = Impedance as measured from gate contact to ground.Zload = Measured impedance presented to the output of the device at the package reference plane.
(1) Load impedance for optimum P1dB efficiency.(2) Load impedance for optimum P3dB efficiency.Zsource = Measured impedance presented to the input of the device at the package reference plane.Zin = Impedance as measured from gate contact to ground.Zload = Measured impedance presented to the output of the device at the package reference plane.
Figure 20. P3dB Load Pull Output Power Contours (dBm)
REAL ()
–12
2
–2
IMAGINARY()
6 8 102 16
0
–6
–8
4
Figure 21. P3dB Load Pull Efficiency Contours (%)
REAL ()
Figure 22. P3dB Load Pull Gain Contours (dB)
REAL ()
Figure 23. P3dB Load Pull AM/PM Contours ()
REAL ()
12
–4
–10
14
P
E
60
62
56
58
48
8.5 10 11
11.510.5
9
9.5
–26
–28
–30
P
E
4947.5 48 48.5
49.5
50
P
E
P
E
P
E
50.55151.5
5052
54
52
12
12.5
–32–34
–36–38
–40
–42
AFT23H160--25SR3
13RF Device DataFreescale Semiconductor, Inc.
PACKAGE DIMENSIONS
14RF Device Data
Freescale Semiconductor, Inc.
AFT23H160--25SR3
AFT23H160--25SR3
15RF Device DataFreescale Semiconductor, Inc.
PRODUCT DOCUMENTATION, SOFTWARE AND TOOLS
Refer to the following resources to aid your design process.
Application Notes AN1955: Thermal Measurement Methodology of RF Power AmplifiersEngineering Bulletins EB212: Using Data Sheet Impedances for RF LDMOS DevicesSoftware Electromigration MTTF Calculator RF High Power Model s2p FileDevelopment Tools
Printed Circuit Boards
To Download Resources Specific to a Given Part Number:1. Go to http://www.freescale.com/rf
2. Search by part number
3. Click part number link
4. Choose the desired resource from the drop down menu
REVISION HISTORY
The following table summarizes revisions to this document.
Revision Date Description
0 Nov. 2015 Initial Release of Data Sheet
16RF Device Data
Freescale Semiconductor, Inc.
AFT23H160--25SR3
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