Freescale Semiconductor
Technical Data
RF Power Field Effect Transistors
N - Channel Enhancement - Mode Lateral MOSFETs
Designed for CDMA base station applications with frequencies from 2110 to
2170 MHz. Suitable for CDMA and multicarrier amplifier applications. To be
u s e d i n C l a s s A B a n d C l a s s C f o r P C N - P C S / c e l l u l a r r a d i o a n d W L L
applications.
Typical Single - Carrier W - CDMA Performance: V
1350 mA, P
= 44 Watts Avg., Full Frequency Band, IQ Magnitude
out
Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @
0.01% Probability on CCDF.
Power Gain — 17.5 dB
Drain Efficiency — 31%
Device Output Signal PAR — 6.1 dB @ 0.01% Probability on CCDF
ACPR @ 5 MHz Offset — - 37 dBc in 3.84 MHz Channel Bandwidth
Capable of Handling 5:1 VSWR, @ 32 Vdc, 2140 MHz, 150 Watts CW
Output Power
P
@ 1 dB Compression Point w 150 Watts CW
out
Features
100% PAR Tested for Guaranteed Output Power Capability
Characterized with Series Equivalent Large - Signal Impedance 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
RoHS Compliant
In Tape and Reel. R3 Suffix = 250 Units per 56 mm, 13 inch Reel.
Table 1. Maximum Ratings
Rating
Drain - Source Voltage
Gate - Source Voltage
Operating Voltage
Storage Temperature Range
Case Operating Temperature
(1,2)
Operating Junction Temperature
Table 2. Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Case
Case Temperature 80 C, 147 W CW
Case Temperature 75 C, 45 W CW
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., 2007, 2009. All rights reserved.
RF Device Data
Freescale Semiconductor
Document Number: MRF7S21150H
MRF7S21150HR3
MRF7S21150HSR3
= 28 Volts, I
=
DD
DQ
2110 - 2170 MHz, 44 W AVG., 28 V
CASE 465- 06, STYLE 1
MRF7S21150HR3
CASE 465A - 06, STYLE 1
MRF7S21150HSR3
Symbol
V
DSS
V
GS
V
DD
T
stg
T
C
T
J
Symbol
R
JC
MRF7S21150HR3 MRF7S21150HSR3
Rev. 1, 4/2009
SINGLE W - CDMA
LATERAL N - CHANNEL
RF POWER MOSFETs
NI - 780
NI - 780S
Value
Unit
- 0.5, +65
Vdc
- 6.0, +10
Vdc
32, +0
Vdc
- 65 to +150
C
150
C
225
C
(2,3)
Value
Unit
C/W
0.33
0.37
1