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PTB20235 Datasheet, PDF (3/5 Pages) Ericsson – 70 Watts, 2.1-2.2 GHz Wideband CDMA Power Transistor
e
Output Power vs. Supply Voltage
110
100
90
80
70
60
22
ICQ = 150 mA Total
f = 2.2 GHz
23
24
25
26
27
Supply Voltage (Volts)
PTB 20235
Power Gain vs. Output Power
10
ICQ = 150 mA Total
9
ICQ = 75 mA Total
8
7
ICQ = 38 mA Total
VCC = 26 V
f = 2.2 GHz
6
1
10
100
Output Power (Watts)
Intermodulation Distortion vs. Output Power
-20
VCC = 26 V
-25
ICQ = 150 mA
-30
f1 = 2.200 GHz
f2 = 2.199 GHz
-35
-40
-45
-50
10 20 30 40 50 60 70 80
Output Power (Watts-PEP)
Impedance Data
VCC = 26 Vdc, POUT = 70 W, ICQ = 150 mA
Z Source
Z Load
8/19/97
Frequency
GHz
2.05
2.10
2.15
2.20
2.25
Z Source
R
jX
6.18
-6.7
7.58
-6.9
8.76
-6.2
9.16
-4.8
7.96
-3.6
3
Z Load
R
jX
6.4
-5.8
5.9
-5.0
5.5
-4.1
5.0
-3.0
4.8
-2.6