GaAs IC 35 dB Voltage Variable Attenuator Single Positive Control 0.5–2.5 GHz
AV105-12
Typical Performance Data @ 0.9 GHz
(Unless Otherwise Specified)
0
0
-5
-1
-10
-15
-20
-25
-30
-35
-40
-45
-2
-3
-4
-5
0.5
1.0
1.5
2.0
2.5
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
Maximum Attenuation vs. Frequency
0
1.50
-5
-10
-15
-20
-25
-30
-35
-40
1.40
1.30
1.20
1.10
1.00
Input
Output
0
1
2
3
4
5
0
1
2
3
4
5
VC (V)
VC (V)
Attenuation vs. Control Voltage
VSWR vs. Control Voltage
3.0
2.0
1.0
0
40
35
Attenuation Normalized to 25˚C
85˚C
30
25
20
-1.0
-2.0
15
10
-20˚C
5
0
-3.0
0
1.0
2.0
3.0
4.0
5.0
0
1
2
3
4
5
VC (V)
VC (V)
Attenuation vs. Control Voltage
Over Temperature
Input IP3 vs. Control Voltage
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 3/99A
ALPHA [ ALPHA INDUSTRIES ]
