CHA3396-QDG_15 Datasheet, PDF (7/16 Pages) United Monolithic Semiconductors – 27-33.5GHz Medium Power Amplifier

27-33.5GHz Medium Power Amplifier
Typical Board Measurements
Tamb.= +25°C, Vd = +4.0V, Id = 155mA
CHA3396-QDG
Input return loss versus gain ctrl
0
-4
Min. Gain
-8
-12
Max. Gain
-16
-20
-24
23
25
27
29
31
33
Frequency (GHz)
Output return loss versus gain ctrl
0
-4
Min. Gain
-8
-12
-16
Max. Gain
-20
-24
-28
-32
23 24 25 26 27 28 29 30 31 32 33 34
Frequency (GHz)
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
-1
Linear gain & Current versus Gate Voltage
27.5 GHz 29.5 GHz 31.5 GHz 33.5 GHz Id
-0.9
-0.8
-0.7
-0.6
-0.5
-0.4
Gate voltage (V)
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
-0.3
Ref. : DSCHA3396-QDG5260 -17 Sep 15
7/16
Specifications subject to change without notice
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