MRF8S19140HR3 MRF8S19140HSR3
1
RF Device Data
Freescale Semiconductor
RF Power Field Effect Transistors
N--Channel Enhancement--Mode Lateral MOSFETs
Designed for CDMA, W-- CDMA and LTE base station applications with
frequencies from 1930 to 1990 MHz. Can be used in Class AB and Class C for
all typical cellular base station modulation formats.
! Typical Single--Carrier W--CDMA Performance: V
DD
=28Volts,I
DQ
=
1100 mA, P
out
= 34 Watts Avg., IQ Magnitude Clipping, Channel
Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @ 0.01% Probability
on CCDF.
Frequency
G
ps
(dB)
"
D
(%)
Output PAR
(dB)
ACPR
(dBc)
1930 MHz 18.8 31.7 6.4 --38.5
1960 MHz 19.1 31.4 6.5 --38.8
1990 MHz 19.3 31.5 6.5 --38.8
! Capable of Handling 10:1 VSWR, @ 32 Vdc, 1960 MHz, 191 Watts CW
Output Power (3 dB Input Overdrive from Rated P
out
)
! Typical P
out
@ 1 dB Compression Point ≃ 138 Watts CW
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
! RoHS Compliant
! In Tape and Reel. R3 Suffix = 250 Units per 56 mm, 13 inch Reel.
Table 1. Maximum Ratings
Rating Symbol Value Unit
Drain--Source Voltage V
DSS
--0.5, +65 Vdc
Gate--Source Voltage V
GS
--6.0, +10 Vdc
Operating Voltage V
DD
32, +0 Vdc
Storage Temperature Range T
stg
--65 to +150 #C
Case Operating Temperature T
C
150 #C
Operating Junction Temperature
(1,2)
T
J
225 #C
Table 2. Thermal Characteristics
Characteristic Symbol Value
(2,3)
Unit
Thermal Resistance, Junction to Case
Case Temperature 75#C, 34 W CW, 28 Vdc, I
DQ
= 1100 mA, 1960 MHz
Case Temperature 80#C, 140 W CW, 28 Vdc, I
DQ
= 1100 mA, 1960 MHz
R
$
JC
0.48
0.45
#C/W
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.
Document Number: MRF8S19140H
Rev. 0, 5/2010
Freescale Semiconductor
Technical Data
1930--1990 MHz, 34 W AVG., 28 V
CDMA, W--CDMA, LTE
LATERAL N--CHANNEL
RF POWER MOSFETs
MRF8S19140HR3
MRF8S19140HSR3
CASE 465--06, STYLE 1
NI--780
MRF8S19140HR3
CASE 465A--06, STYLE 1
NI--780S
MRF8S19140HSR3
% Freescale Semiconductor, Inc., 2010.
ll rights reserved.