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PTF210451 Datasheet, PDF (1/8 Pages) Infineon Technologies AG – LDMOS RF Power Field Effect Transistor 45 W, 2110-2170 MHz | |||
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PTF210451
LDMOS RF Power Field Effect Transistor
45 W, 2110â2170 MHz
Description
The PTF210451 is a 45 W internally matched GOLDMOS FET
intended for WCDMA applications from 2110 to 2170 MHz. Full gold
metallization ensures excellent device lifetime and reliability.
TwoâCarrier WCDMA Drive-Up
VDD = 28 V, IDQ = 500 mA, f = 2140 MHz, 3GPP WCDMA
signal, P/A R = 8 dB, 10 MHz carrier spacing
-30
30
Ef f icienc y
-35
25
-40
20
A CPR
-45
IM3
15
-50
10
Features
⢠Internal matching for wideband performance
⢠Typical twoâcarrier WCDMA performance
- Average output power = 11.5 W
- Gain = 14 dB
- Efficiency = 27%
- IM3 = â37 dBc
⢠Typical CW performance
- Output power at Pâ1dB = 50 W
- Linear gain = 14 dB
- Efficiency = 53%
⢠Integrated ESD protection: Human Body Model,
Class 1 (minimum)
⢠Excellent thermal stability
⢠Low HCI Drift
⢠Capable of handling 10:1 VSWR @ 28 V,
45 W (CW) output power
-55
5
30 32 34 36 38 40 42
Average Output Power (dBm)
PTF210451E
Package 30265
ESD: Electrostatic discharge sensitive device â observe handling precautions!
RF Performance at TCASE = 25°C unless otherwise indicated
WCDMA Measurements (not subject to production testâverified by design/characterization in Infineon test fixture)
VDD = 28 V, IDQ = 500 mA, POUT = 11.5 W AVG
f1 = 2140 MHz, f2 = 2150 MHz, 3GPP signal, channel bandwidth = 3.84 MHz , peak/average = 8 dB @ 0.01% CCDF
Characteristic
Intermodulation Distortion
Gain
Drain Efficiency
Symbol Min Typ
IMD
â
â37
Gps
â
14
ηD
â
27
TwoâTone Measurements (tested in Infineon test fixture)
VDD = 28 V, IDQ = 500 mA, POUT = 45 W PEP, f = 2170 MHz, Tone Spacing = 1 MHz
Max Units
â
dBc
â
dB
â
%
Characteristic
Gain
Drain Efficiency
Intermodulation Distortion
Symbol Min Typ
Gps
ηD
IMD
13
14
35
38
â
â32
Max
â
â
â30
Units
dB
%
dBc
Data Sheet
1
2003-12-22
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