HIP3™ Variable Attenuator for DCS and PCS Base Stations
AV132-315
0
0V
-5
4V
-10
8V
-15
-20
12 V
-25
1.93 1.94 1.95 1.96 1.97 1.98 1.99
Frequency (GHz)
Insertion Loss vs. Frequency and
Control Voltage — PCS Band
0
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
-0.40
-0.45
-0.50
0
2
4
6
8 10 12
Control Voltage (V)
Insertion Loss Flatness vs.
Control Voltage — PCS Band
-10
-15
0V 4V
-20
8 V 12 V
-25
-30
-35
1.93 1.94 1.95 1.96 1.97 1.98 1.99
Frequency (GHz)
Input/Output Return Loss vs. Frequency
and Control Voltage — PCS Band
12
10
12 V
8
6
4
8V
2
4V
0 0V
1.93 1.94 1.95 1.96 1.97 1.98 1.99
Frequency (GHz)
Phase vs. Frequency and
Control Voltage — PCS Band
50
48
46
44
42
40
38
36
34
32
30
0
2
4
6
8 10 12
Control Voltage (V)
3rd Order Intermod vs. Control Voltage
RF1 = 1.900 GHz, RF2 = 1.905 GHz @ 8 dBm
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email sales@alphaind.com • www.alphaind.com
3
Specifications subject to change without notice. 1/02A