e
Typical Characteristics
Output Power vs. Supply Voltage
80
PTB 20219
Gain vs. Frequency
(as measured in a broadband circuit)
12
Output Power (Watts)
75
70
11
60
55
50
45
40
17
19
21
23
25
27
Gain (dB)
65
f = 960 MHz
V
CC
= 26 V
I
CQ
= 0.200 A
Pin = 6.5 W
10
9
Pout = 70 W
V
CC
= 26 V
I
CQ
= 0.200 A
8
925
930
935
940
945
950
955
960
Vcc, Supply Voltage
Frequency (MHz)
Efficiency vs. Output Power
80
70
Intermodulation Distortion vs. Power Output
-15
f
1
=959.900 MHz
-20
Efficiency (%)
60
f
2
= 960.000 MHz
V
CC
= 26 V
I
CQ
= 200 mA
IMD (dBc)
50
40
30
20
10
0
10
20
30
40
50
60
70
80
-25
-30
-35
-40
10
20
30
f = 960 MHz
V
CC
= 26 V
I
CQ
= 0.200 A
40
50
60
Output Power (Watts)
Output Power (Watts-PEP)
Test Circuit
Parts Layout (not to scale)
3
9/11/97