Document Number: MRF8S9202N
Rev. 0, 12/2010
Freescale Semiconductor
Technical Data
RF Power Field Effect Transistor
N--Channel Enhancement--Mode Lateral MOSFET
Designed for CDMA base station applications with frequencies from 920 to
960 MHz. Can be used in Class AB and Class C for all typical cellular base
station modulation formats.
MRF8S9202NR3
•
Typical Single--Carrier W--CDMA Performance: VDD = 28 Volts, IDQ
1300 mA, Pout = 58 Watts Avg., IQ Magnitude Clipping, Channel
=
920--960 MHz, 58 W AVG., 28 V
SINGLE W--CDMA
Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @ 0.01% Probability
on CCDF.
LATERAL N--CHANNEL
RF POWER MOSFET
G
(dB)
η
(%)
Output PAR
(dB)
ACPR
(dBc)
ps
D
Frequency
920 MHz
940 MHz
960 MHz
19.0
19.1
18.9
36.3
37.2
37.3
6.3
6.2
6.1
--38.2
--38.0
--37.1
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•
Capable of Handling 7:1 VSWR, @ 32 Vdc, 920 MHz, 290 Watts CW
Output Power (3 dB Input Overdrive from Rated Pout). Designed for
Enhanced Ruggedness.
CASE 2021--03, STYLE 1
O M -- 7 8 0 -- 2
Typical Pout @ 1 dB Compression Point ≃ 200 Watts CW
PLASTIC
Features
•
•
100% PAR Tested for Guaranteed Output Power Capability
Characterized with Series Equivalent Large--Signal Impedance Parameters
and Common Source S--Parameters
•
•
•
•
•
•
•
•
Internally Matched for Ease of Use
Integrated ESD Protection
Greater Negative Gate--Source Voltage Range for Improved Class C Operation
Designed for Digital Predistortion Error Correction Systems
Optimized for Doherty Applications
225°C Capable Plastic Package
RoHS Compliant
In Tape and Reel. R3 Suffix = 250 Units, 32 mm Tape Width, 13 inch Reel.
Table 1. Maximum Ratings
Rating
Symbol
Value
--0.5, +70
--6.0, +10
32, +0
Unit
Vdc
Vdc
Vdc
°C
Drain--Source Voltage
V
DSS
Gate--Source Voltage
V
GS
DD
Operating Voltage
V
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
T
stg
--65 to +150
150
T
C
°C
(1,2)
T
J
225
°C
Table 2. Thermal Characteristics
(2,3)
Characteristic
Symbol
Value
Unit
Thermal Resistance, Junction to Case
R
θ
°C/W
JC
Case Temperature 80°C, 58 W CW, 28 Vdc, I
Case Temperature 90°C, 200 W CW, 28 Vdc, I
= 1300 mA, 920 MHz
0.31
0.27
DQ
= 1300 mA, 920 MHz
DQ
1. Continuous use at maximum temperature will affect MTTF.
2. MTTF calculator available at http://www.freescale.com/rf. Select Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
3. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.
Select Documentation/Application Notes -- AN1955.
© Freescale Semiconductor, Inc., 2010. All rights reserved.
MRF8S9202NR3
RF Device Data
Freescale Semiconductor
1