Preliminary
SPA-2118 850 MHz 1 Watt Power Amp.
850-950 MHz Application Circuit Data, ICC=400mA, VCC=5V
Input/Output Return Loss,
0
Isolation vs Frequency
S22
T=+25°C
-10
S11
-20
-30
-40
S12
-50
0.8
0.85
0.9
0.95
1
GHz
40
36
32
28
24
0.8
Gain vs. Frequency
-40C
25C
85C
0.85
0.9
0.95
1
GHz
36
34
32
30
28
26
0.8
P1dB vs Frequency
-40C
25C
85C
0.85
0.9
0.95
1
GHz
Device Current vs. Source Voltage
600
25C
500
-4 0 C
85C
400
300
200
100
0
0
1
2
3
4
5
6
Vcc (V)
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
3
http://www.sirenza.com
EDS-102012 Rev F