35-40GHz LNA VGA
Typical on wafer Measurements
CHA2294
Bias Conditions :
V5=Vd2=Vd3,4= 5 Volt, Vg1 for Id1= 20mA, Vg2=Vg3,4 = -0.3V, Vc=1.2V
26
24
22
20
18
16
14
12
10
8
6
4
2
0
35
36
Gain (dB)
NF (dB)
37
38
Frequency (GHz)
Gain & Noise Figure versus frequency
39
40
25
20
15
10
5
0
-5
-10
-15
-20
-25
30
32
34
36
Frequency (GHz)
Gain & Return Loss versus frequency
Ref. : DSCHA22942183 -01-July-02
3/6
Specifications subject to change without notice
Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
S21 (dB)
S11 (dB)
S22 (dB)
38
40