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PTMA180402M_11 Datasheet, PDF (1/14 Pages) Infineon Technologies AG – Wideband RF LDMOS Integrated Power Amplifi er 40 W, 28 V, 1800 . 2100 MHz | |||
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PTMA180402M
Confidential, Limited Internal Distribution
Wideband RF LDMOS Integrated Power Ampliï¬er
40 W, 28 V, 1800 â 2100 MHz
Description
The PTMA180402M is a matched, wideband, 2-stage, 40-watt
LDMOS integrated ampliï¬er intended for base station applications
in the 1800 to 2100 MHz frequency band. This device is offered in
a 20-pin, thermally-enhanced, overmolded plastic package for cool
and reliable operation.
PTMA180402M
Package PG-DSO-20-63
Broadband Performance
VDD = 28 V, IDQ1 = 160 mA, IDQ2 = 360 mA,
Fixture tuned for 1930 - 1990 MHz
34
5
30
0
Gain
26
-5
22
-10
18
-15
14
10
1700
Return Loss
1800 1900 2000 2100
Frequency (MHz)
-20
-25
2200
Features
⢠Designed for wide RF bandwidth and low memory
effects
⢠On-chip matching, integrated input DC block,
50-ohm input and ~4-ohm output
⢠Typical single-carrier CDMA performance at
1960 MHz, 28 V
- Average output power = 5 W
- Linear gain = 30 dB
- Efï¬ciency = 16%
- Adjacent channel power = â52 dBc
⢠Typical two-tone CW performance at
1960 MHz, 28 V
- Output power (PEP) = 40 W at IMD3 = â30 dBc
- Efï¬ciency = 34%
⢠Capable of handling 10:1 VSWR @ 28 V, 40 W
(CW) output power
⢠Integrated ESD protection. Meets HBM Class 1B
(minimum), per JESD22-A114F
⢠Thermally-enhanced, RoHS-compliant package
RF Characteristics
CDMA Measurements (tested in Inï¬neon production test ï¬xture)
VDD = 28 V, IDQ1 = 160 mA, IDQ2 = 360 mA, POUT = 4 W average, Æ = 1960 MHz, CDMA IS-95, 9 channels
Characteristic
Symbol Min Typ Max
Unit
Gain
Drain Efficiency
Adjacent Channel Power Ratio
Gps
ηD
ACPR
28
30
â
dB
14
16
â
%
â
â52
â50
dBc
RF Characteristics continued next page
All published data at TCASE = 25°C unless otherwise indicated
ESD: Electrostatic discharge sensitive deviceâobserve handling precautions!
Data Sheet
1 of 14
Rev. 08, 2011-08-10
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