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PTFA072401EL Datasheet, PDF (1/10 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FETs 240 W, 725 – 770 MHz | |||
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Confidential, Limited Internal Distribution
Thermally-Enhanced High Power RF LDMOS FETs
240 W, 725 â 770 MHz
Description
The PTFA072401EL and PTFA072401FL are 240-watt LDMOS FETs
designed for use in cellular power amplifier applications in the 725 to
770 MHz frequency band. These devices feature internal I/O matching
and thermally-enhanced, open-cavity ceramic packages.
Manufactured with Infineon's advanced LDMOS process, these
devices provide excellent thermal performance and superior reliability.
PTFA072401EL
Package H-33288-2
PTFA072401FL
Package H-34288-2
PTFA072401EL
PTFA072401FL
Gain & Efficiency vs. Output Power
VDD = 30 V, IDQ = 1.9 A, Æ = 765 MHz
21
20
19 Gain
18
17
16
15
30
Efficiency
35
40
45
50
Output Power (dBm)
65
55
45
35
25
15
5
55
Features
⢠Broadband internal matching
⢠Typical two-carrier WCDMA performance at
770 MHz, 30 V
- Average output power = 40 W
- Linear Gain = 19 dB
- Efficiency = 25%
- Intermodulation distortion = â39 dBc
⢠Typical CW performance, 770 MHz, 30 V
- Output power at Pâ1dB = 240 W
- Efficiency = 58%
⢠Integrated ESD protection: Human Body Model,
Class 2 (minimum)
⢠Excellent thermal stability, low HCI drift
⢠Capable of handling 10:1 VSWR @ 30 V, 240 W
(CW) output power
⢠Thermally-enhanced packages, Pb-free and RoHS
compliant with low gold (<0.25 micron) plating
RF Characteristics
Two-carrier WCDMA Measurements (not subject to production testâverified by design/characterization in Infineon test fixture)
VDD = 30 V, IDQ = 1800 mA, POUT = 40 W average
Æ1 = 760 MHz, Æ2 = 770 MHz, 3GPP signal, channel bandwidth = 3.84 MHz, peak/average = 8.1 dB @ 0.01% CCDF
Characteristic
Symbol Min Typ
Max
Unit
Gain
Drain Efficiency
Intermodulation Distortion
Gps
ηD
IMD
â
19
â
dB
â
25
â
%
â
â39
â
dBc
All published data at TCASE = 25°C unless otherwise indicated
*See Infineon distributor for future availability.
ESD: Electrostatic discharge sensitive deviceâobserve handling precautions!
Data Sheet
1 of 10
Rev. 02, 2009-03-27
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