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PDF PTF210451E Data sheet ( Hoja de datos )

Número de pieza PTF210451E
Descripción LDMOS RF Power Field Effect Transistor 45 W/ 2110-2170 MHz
Fabricantes Infineon Technologies AG 
Logotipo Infineon Technologies AG Logotipo



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PTF210451
LDMOS RF Power Field Effect Transistor
45 W, 2110–2170 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.
Two–Carrier 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
Ef f icienc y
-35
30
25
-40
A CPR
-45 IM3
20
15
-50 10
Features
• Internal matching for wideband performance
• Typical two–carrier WCDMA performance
- Average output power = 11.5 W
- Gain = 14 dB
- Efficiency = 27%
- IM3 = –37 dBc
• Typical CW performance
- Output power at P–1dB = 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
30
32 34 36 38 40
Average Output Power (dBm)
5
42
PTF210451E
Package 30265
ESD: Electrostatic discharge sensitive device — observe handling precautions!
RF Performance at TCASE = 25°C unless otherwise indicated
WCDMA Measurements (not subject to production test—verified 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
IMD
Gps
ηD
Min
Two–Tone Measurements (tested in Infineon test fixture)
VDD = 28 V, IDQ = 500 mA, POUT = 45 W PEP, f = 2170 MHz, Tone Spacing = 1 MHz
Typ
–37
14
27
Max Units
— dBc
— dB
—%
Characteristic
Gain
Drain Efficiency
Intermodulation Distortion
Symbol Min Typ
Gps
ηD
IMD
13 14
35 38
— –32
Max
–30
Units
dB
%
dBc
Data Sheet 1 2003-12-22

1 page




PTF210451E pdf
Test Circuit
PTF210451
Test Circuit Schematic for 2170 MHz
Circuit Assembly Information
DUT
Circuit Board
PTF210451E
ε0.79 mm. [.031”] thick, r = 4.5
210451E SCHEMATIC DWG FOR DATA SHEET.dwg
LDMOS Transistor
Rogers TMM4, 2 oz. copper
Microstrip
l1
l2
l3
l4
l5
l6
l7
l8
l9
l10
l11
l12
Electrical Characteristics at 2170 MHz
0.047 λ, 45
0.040 λ, 23
0.132 λ, 66
0.028 λ, 45
0.018 λ, 12
0.074 λ, 7
0.152 λ, 9
0.257 λ, 68
0.027 λ, 44
0.056 λ, 56
0.036 λ, 19
0.076 λ, 44
Dimensions: L x W (mm.)
3.48 x 1.78
2.87 x 4.57
10.08 x 0.89
2.08 x 1.78
26.67 x 10.06
4.98 x 17.68
10.34 x 13.56
19.76 x 0.84
1.98 x 1.83
4.22 x 1.22
2.57 x 5.74
5.64 x 1.80
Dimensions: L x W (in.)
0.137 x 0.070
0.113 x 0.180
0.397 x 0.035
0.082 x 0.070
1.050 x 0.396
0.196 x 0.696
0.407 x 0.534
0.778 x 0.033
0.078 x 0.072
0.166 x 0.048
0.101 x 0.226
0.222 x 0.071
Data Sheet 5 2003-12-22

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