6-18GHz Digital Variable Amplifier
CHA3513
Typical test fixture Measurements @ 25°C
Bias conditions: Vd = 4.5V, Vg tuned for Id = 300mA
Linear Gain versus attenuation states
25
20
15
10
5
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
Switch OFF
0
2
4
6
8
10
12
14
16
18
20
22
24
26
Frequency GHz
Input Return Loss versus attenuation states
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
0
2
4
6
8
10
12
14
16
18
20
22
24
26
Frequency GHz
Ref. : DSCHA3513-8144 - 23 May 08
6/10
Specifications subject to change without notice
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Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
