MRF21045LR3_08 Datasheet, PDF (1/11 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors N--Channel Enhancement--Mode Lateral MOSFETs

Freescale Semiconductor
Technical Data
RF Power Field Effect Transistors
N--Channel Enhancement--Mode Lateral MOSFETs
Designed for W--CDMA base station applications with frequencies from 2110
to 2170 MHz. Suitable for TDMA, CDMA and multicarrier amplifier applica-
t i o n s . To b e u s e d i n C l a s s A B 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 2--carrier W--CDMA Performance for V_DD = 28 Volts, I_DQ = 500 mA,
f = 2157.5 MHz, Channel Bandwidth = 3.84 MHz, Adjacent Channels
measured over 3.84 MHz Bandwidth at f1 --5 MHz and f2 +5 MHz,
Distortion Products measured over a 3.84 MHz Bandwidth at f1 --10 MHz
and f2 +10 MHz, Peak/Avg. = 8.3 dB @ 0.01% Probability on CCDF.
Output Power — 10 Watts Avg.
Efficiency — 23.5%
Gain — 15 dB
IM3 — --37.5 dBc
ACPR — --41 dBc
• Capable of Handling 5:1 VSWR, @ 28 Vdc, 2140 MHz, 45 Watts CW
Output Power
Features
• Internally Matched for Ease of Use
• High Gain, High Efficiency and High Linearity
• Integrated ESD Protection
• Designed for Maximum Gain and Insertion Phase Flatness
• Excellent Thermal Stability
• Characterized with Series Equivalent Large--Signal Impedance Parameters
• Low Gold Plating Thickness on Leads, 40µ″ Nominal.
• RoHS Compliant
• In Tape and Reel. R3 Suffix = 250 Units per 32 mm, 13 Inch Reel.
Document Number: MRF21045
Rev. 12, 10/2008
MRF21045LR3
MRF21045LSR3
2110--2170 MHz, 45 W, 28 V
LATERAL N--CHANNEL
RF POWER MOSFETs
CASE 465E--04, STYLE 1
NI--400
MRF21045LR3
CASE 465F--04, STYLE 1
NI--400S
MRF21045LSR3
Table 1. Maximum Ratings
Rating
Symbol
Value
Drain--Source Voltage
Gate--Source Voltage
Total Device Dissipation @ T_C = 25°C
Derate above 25°C
V_DSS
V_GS
P_D
--0.5, +65
--0.5, +15
105
0.60
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
Table 2. Thermal Characteristics
Characteristic
T_stg
T_C
T_J
Symbol
--65 to +150
150
200
Value ⁽¹⁾
Thermal Resistance, Junction to Case
Table 3. ESD Protection Characteristics
R_θJC
1.65
Test Conditions
Class
Human Body Model
1 (Minimum)
Machine Model
M2 (Minimum)
1. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.
Select Documentation/Application Notes -- AN1955.
Unit
Vdc
Vdc
W
W/°C
°C
°C
°C
Unit
°C/W
© Freescale Semiconductor, Inc., 2008. All rights reserved.
RF Device Data
Freescale Semiconductor
MRF21045LR3 MRF21045LSR3
1