Document Number: MRF7P20040H
Rev. 2, 12/2010
Freescale Semiconductor
Technical Data
RF Power Field Effect Transistors
N--Channel Enhancement--Mode Lateral MOSFETs
MRF7P20040HR3
MRF7P20040HSR3
Designed for CDMA base station applications with frequencies from 1800 to
2200 MHz. Can be used in Class AB and Class C for all typical cellular base
station modulation formats.
•
Typical Doherty Single--Carrier W--CDMA Performance: VDD = 32 Volts,
I
DQA = 150 mA, VGSB = 1.5 Vdc, Pout = 10 Watts Avg., IQ Magnitude
2010--2025 MHz, 10 W AVG., 32 V
SINGLE W--CDMA
Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 9.9 dB @
0.01% Probability
on CCDF.
LATERAL N--CHANNEL
RF POWER MOSFETs
G
(dB)
η
(%)
Output PAR
(dB)
ACPR
(dBc)
ps
D
Frequency
2025 MHz
18.2
42.6
7.3
--34.8
•
•
Capable of Handling 5:1 VSWR, @ 32 Vdc, 2017.5 MHz, 50 Watts CW (1)
Output Power (3 dB Input Overdrive from Rated Pout
Typical Pout @ 3 dB Compression Point ≃ 50 Watts CW (1)
)
Features
CASE 465M--01, STYLE 1
N I -- 7 8 0 -- 4
•
•
•
Production Tested in a Symmetrical Doherty Configuration
MRF7P20040HR3
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
CASE 465H--02, STYLE 1
NI--780S--4
•
•
•
Designed for Digital Predistortion Error Correction Systems
RoHS Compliant
In Tape and Reel. R3 Suffix = 250 Units, 56 mm Tape Width, 13 inch Reel.
For R5 Tape and Reel option, see p. 15.
MRF7P20040HSR3
Table 1. Maximum Ratings
Rating
Symbol
Value
--0.5, +65
--6.0, +10
32, +0
Unit
Vdc
Vdc
Vdc
°C
RF /V
RF /V
outA DSA
3
4
1
2
Drain--Source Voltage
Gate--Source Voltage
V
inA GSA
DSS
V
V
GS
DD
Operating Voltage
RF /V
inB GSB
RF /V
outB DSB
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
T
stg
-- 65 to +150
150
T
C
°C
(Top View)
(2,3)
T
J
225
°C
CW Operation @ T = 25°C
Derate above 25°C
CW
42.4
0.17
W
W/°C
Figure 1. Pin Connections
C
Table 2. Thermal Characteristics
(3,4)
Characteristic
Symbol
Value
Unit
Thermal Resistance, Junction to Case
R
θ
°C/W
JC
Case Temperature 78°C, 10 W CW, 32 Vdc, I
Case Temperature 82°C, 40 W CW , 32 Vdc, I
= 150 mA, V
= 1.5 Vdc, 2017.5 MHz
GSB
2.11
1.50
DQA
(1)
= 150 mA, V
= 1.5 Vdc, 2017.5 MHz
DQA
GSB
1. Exceeds recommended operating conditions. See CW operation data in Maximum Ratings table.
2. Continuous use at maximum temperature will affect MTTF.
3. MTTF calculator available at http://www.freescale.com/rf. Select Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
4. 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., 2009--2010. All rights reserved.
MRF7P20040HR3 MRF7P20040HSR3
RF Device Data
Freescale Semiconductor
1