PTMA210452EL Datasheet, PDF (1/11 Pages) Infineon Technologies AG – Wideband RF LDMOS Integrated Power Amplifier 45 W, 1900 – 2200 MHz

Confidential, Limited Internal Distribution
Wideband RF LDMOS Integrated Power Amplifier
45 W, 1900 – 2200 MHz
Description
The PTMA210452EL and PTMA210452FL are wideband, 45-watt,
2-stage, LDMOS integrated amplifiers intended for use in all typical
modulation formats from 1900 to 2200 MHz. These devices are offered
in thermally-enhanced ceramic packages with solder-friendly plating
for cool and reliable operation.
PTMA210452EL
Package H-33265-8
PTMA210452FL
Package H-34265-8
PTMA210452EL
PTMA210452FL
Broadband Performance
V_DD = 28 V, I_DQ1 = 200 m A, I_DQ1 = 400 m A,
fixture tuned for 2110 – 2140 MHz
35
0
30
Gain
-5
25
-10
20
-15
15
-20
10
-25
5
Return Loss
-30
0
-35
1700 1800 1900 2000 2100 2200 2300 2400 2500
Frequency (MHz)
Features
• Designed for wide RF and modulation bandwidths
and low memory effects
• Typical two-carrier WCDMA performance at
2140 MHz, 28 V
- Average output power = 3.2 W
- Linear Gain = 28 dB
- Efficiency = 10.5%
- IMD3 = –47 dBc
• Typical two-tone performance, 2140 MHz, 28 V
- Output power (PEP) = 45 W at IM3 = –30 dBc
- Efficiency = 32%
• Capable of handling 10:1 VSWR @ 28 V, 45 W
(CW) output power
• Integrated ESD protection. Meets HBM Class 1B
(minimum), per JESD22-A114F
• Thermally-enhanced packages, Pb-free and
RoHS compliant, with solder-friendly plating
RF Characteristics
Two-carrier WCDMA Measurements (tested in Infineon test fixture)
V_DD = 28 V, I_DQ1 = 200 mA (tuned for linearity), I_DQ2 = 450 mA (tuned for linearity & efficiency), P_OUT = 3.2 W average,
ƒ1 = 2135 MHz, ƒ2 = 2145 MHz, 3GPP signal, channel bandwidth = 3.84 MHz, peak/average = 8 dB @ 0.01% CCDF
Characteristic
Input Return Loss
Gain
Drain Efficiency
Intermodulation Distortion, 2-channel WCDMA
Symbol Min Typ
IRL
—
–16
G_ps
η_D
IMD
26.5
28
9
10.5
–43
–47
Max
–10
—
—
—
Unit
dB
dB
%
dBc
All published data at T_CASE = 25°C unless otherwise indicated
*See Infineon distributor for future availability.
ESD: Electrostatic discharge sensitive device—observe handling precautions!
Data Sheet
1 of 11
Rev. 06, 2009-09-01