PTB20170 Datasheet, PDF (3/5 Pages) Ericsson – 30 Watts, 1.8-2.0 GHz Cellular Radio RF Power Transistor

e
Output Power vs. Supply Voltage
40
35
30
25
20
22
I_CQ = 100 mA
f = 2.0 GHz
23
24
25
26
27
Supply Voltage (Volts)
Efficiency vs. Output Power
50
40
30
20
10
0
0
V_CC = 26 V
I_CQ = 100 mA
f = 2 GHz
5
10
15
20
25
30
Output Power (Watts)
Impedance Data
(V_CC = 26 Vdc, Pout = 30 W, I_CQ = 100 mA)
Z Source
Z Load
PTB 20170
Intermodulation Distortion vs. Power Output
-30
V_CC = 26 V
-32
I_CQ = 100 mA
f₁ = 1.999 GHz
-34
f₂ = 2.000 GHz
-36
-38
-40
5
10
15
20
25
30
Output Power (Watts-PEP)
Power Gain vs. Output Power
10
9
ICQ = 100 mA
8
ICQ = 50 mA
7
ICQ = 25 mA
V_CC = 26 V
f = 2.0 GHz
6
0.1
1.0
10.0
Output Power (Watts)
100.0
Z₀ = 50 Ω
Frequency
GHz
1.75
1.80
1.85
1.90
1.95
2.00
2.05
Z Source
R
jX
2.9
-6.3
3.1
-6.6
3.9
-7.1
6.4
-7.8
7.7
-6.3
8.6
-5.6
7.3
-2.7
5/18/98
Z Load
R
jX
2.60
-0.7
2.40
-1.2
2.20
-1.5
2.00
-1.8
1.80
-2.2
1.85
-2.7
1.92
-3.2
3