CHA3024-QGG_15 Datasheet, PDF (6/16 Pages) United Monolithic Semiconductors – 2-22GHz LNA with AGC

CHA3024-QGG
2-22GHz LNA with AGC
Typical Board Measurements
Tamb.= +25°C, Vd =5V, Vg1 set in order to get Idq =100mA, Vg2=1.7V
BroadbanLdiLnieneaarr GGaainina,nRd eRteuturrnn LLoosssessevsers(dusBF)requency
20
15
10
5
0
S11(dB)
-5
S22(dB)
S21(dB)
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
35
40
Frequency (GHz)
Gain tuning vSer2su1s(IddB(V)gv2 sva. rIidati(oVn)gw2itchoVndt=r5oVla)nd Vg1=-0.4V
20
15
10
Id=100mA
5
Id=83mA
Id=58mA
0
Id=50mA
Id=45mA
-5
Id=38mA
-10
Id=29mA
Id=18mA
-15
Id=8mA
-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
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