17–24GHz Down Converter
CHR3663-QEG
Notes
Due to ESD protection circuits on RF and LO inputs, an external capacitance might be
requested to isolate the product from external voltage that could be present on these
accesses in the application.
19 18 17 16
14 13
15
IF_I
12
11
10
VD
20
21
GND
VGM
VDL
X2
IF_Q 22
NC
VGL
GC2
9
8
23
NC
24
7
1
2
3
4
5
6
ESD protections are also implemented on gate accesses.
The DC connections do not include any decoupling capacitor in package, therefore it is
mandatory to provide a good external DC decoupling on the PC board, as close as possible
to the package.
Ref. : DSCHR3663-QEG1192 - 11 Jul 11
15/18
Specifications subject to change without notice
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