SXA-389
¼
W GaAs HBT Amplifier
Note: Tuned for Output IP3
1960 MHz Application Circuit Data, V
CC
= 5V, I
D
= 120mA
P1dB vs. Frequency
30
28
26
24
22
20
1.93
25C
85C
-40C
1.94
1.95
1.96
GHz
dB
Gain vs. Frequency
20
18
16
14
12
10
1.93
25C
85C
-40C
dBm
1.97
1.98
1.99
1.94
1.95
1.96
GHz
1.97
1.98
1.99
Input/Output Return Loss,
Isolation vs. Frequency, T=25°C
0
S 11
-5
-1 0
-1 5
-2 0
-2 5
-3 0
1 .9 3
dBm
Third Order Intercept vs. Frequency
(P
OUT
per tone = 11dBm)
50
S 12
S 22
47
44
41
38
35
1.93
-40C
25C
85C
dB
1 .9 4
1 .9 5
1 .9 6
GHz
1 .9 7
1 .9 8
1 .9 9
1.94
1.95
1.96
GHz
1.97
1.98
1.99
Third Order Intercept vs. Tone Power
Frequency = 1.96 GHz
50
Adjacent Channel Power (dBc)
1960 MHz Adjacent Channel Power vs.
Channel Output Power
-40
-45
-50
-55
-60
-65
-70
-75
25C
85C
-40C
10
12
14
16
18
20
47
44
41
38
35
0
3
6
9
12
15
-4 0C
2 5C
8 5C
dBm
P
OUT
per tone (dBm)
Channel Output Power (dBm)
IS-95, 9 Channels Forward
Phone: (800) SMI-MMIC
303 S. Technology Ct. Broomfield, CO 80021
http://www.sirenza.com
EDS-102231 Rev D
3
SIRENZA [ SIRENZA MICRODEVICES ]
