17–24GHz Down Converter
CHR3663-QEG
DC Schematic
LNA: 4.5V, 110mA
Vd=4.5V, 110mA
2k
45
17
22
17mA
41mA
52mA
1x100µm
1x100µm
1x100µm
1x100µm
1x100µm
1x100µm
64
310
3.4k
3.4k
1.3k
1.8k
GC2
GC3
1.5k
Vg~ -0.35V
LO Buffer: 4.5V, 270mA
Vd= 4.5V, 270mA
Differential
Multiplier
30mA
Buffer 1
Buffer 2
65mA
Differential
Amplifier
90mA
85mA
1k
25
960
8
1k
40
15
4x75µm
40
960
40
510
25
185
16
100
1.6k
2x75µm
510
220
725
100
190
100
50
50
Mixer
200
Ref. : DSCHR3663-QEG1192 - 11 Jul 11
16/18
Specifications subject to change without notice
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
