2-22GHz LNA with AGC
CHA3024-QGG
Typical Board Measurements
Tamb.= +25°C, Vd =5V, Vg1 set in order to get Idq =100mA, Vg2=1.7V
Broadband Linear Gain and Return Losses versus Frequency
20
15
10
5
S11(dB)
0
S22(dB)
-5
S21(dB)
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
35
40
Frequency(GHz)
Gain tuning versus Id (Vg2 variation) with Vd=5V and Vg1=-0.4V
20
15
10
5
Id=100mA
Id=83mA
Id=58mA
Id=50mA
Id=45mA
Id=38mA
Id=29mA
Id=18mA
Id=8mA
0
-5
-10
-15
-20
0
2
4
6
8 10 12 14 16 18 20 22 24 26
Frequency(GHz)
Ref. : DSCHA3024-QGG-4346 - 12 Dec 14
6/16
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
