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PTF211802 Datasheet, PDF (1/8 Pages) Infineon Technologies AG – LDMOS RF Power Field Effect Transistor 180 W, 2110-2170 MHz | |||
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PTF211802
LDMOS RF Power Field Effect Transistor
180 W, 2110â2170 MHz
Description
Features
The PTF211802 is a 180 W, internally matched, laterally doubleâdiffused,
GOLDMOS pushâpull FET intended for WCDMA applications from 2110 to
2170 MHz. Full gold metallization ensures excellent device lifetime and
reliability.
TwoâCarrier WCDMA DriveâUp
VDD = 28 V, IDQ = 2.0 A,
f1 = 2140 MHz, f2 = 2150 MHz, 3GPP
WCDMA signal, P/A R = 8 dB, 3.84 MHz BW
35
-30
30
-35
25
Gain Drain Efficiency
-40
IM3
20
-45
⢠Broadband internal matching
⢠Typical twoâcarrier WCDMA performance
- Average output power = 38 W
- Gain = 15 dB
- Efficiency = 25%
- IM3 = â37 dBc
- ACPR < â42 dBc
⢠Typical CW performance
- Output power at Pâ1dB = 180 W
- Efficiency = 50%
⢠Integrated ESD protection: Human Body
Model, Class 1 (minimum)
⢠Excellent thermal stability
⢠Low HCI drift
⢠Capable of handling 10:1 VSWR @ 28 V,
180 W (CW) output power
15
10
5
35
-50
ACPR
37 39 41 43 45
Output Power (dBm), Average
-55
-60
47
PTF211802A
Package 20275
PTF211802E
Package 30275
ESD: Electrostatic discharge sensitive device â observe handling precautions!
RF Characteristics 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 = 2.0 A, POUT = 38 W AVG
f1 = 2140 MHz, f2 = 2150 MHz, twoâcarrier 3GPP, channel bandwidth = 3.84 MHz , peak/average = 8 dB @ 0.01% CCDF
Characteristic
Intermodulation Distortion
Gain
Drain Efficiency
Symbol Min Typ
IM3
â
â37
Gps
â
15
ηD
â
25
TwoâTone Measurements (tested in Infineon test fixture)
VDD = 28 V, IDQ = 2.0 A, POUT = 60 W PEP, f = 2110 MHz, tone spacing = 5 MHz
Characteristic
Symbol Min Typ
Gain
Drain Efficiency
Intermodulation Distortion
Gps
12.5
15
ηD
20
22
IMD
â
â40
Max
â
â
â
Units
dBc
dB
%
Max
â
â
â38
Units
dB
%
dBc
Data Sheet
1
2004-02-13
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