17–24GHz Down Converter
CHR3663-QEG
15
F_RF=16GHz
F_RF=22GHz
F_RF=18GHz
F_RF=24GHz
F_RF=20GHz
F_RF=26GHz
14
13
12
11
10
9
8
7
6
5
-26 -24 -22 -20 -18 -16 -14 -12 -10 -8
-6
-4
-2
0
2
4
6
Input Power (dBm)
Figure 5 : Conversion Gain versus RF Power & Frequency
F_RF = 2xF_LO+F_IF, F_IF = 2.0GHz, GC2 = GC3 = -1.5V
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
GCx=-1,5V
Gcx=-0,1V
Gcx=-0,5V
GCx=+0,5V"
Gcx=-0,3V
-26 -24 -22 -20 -18 -16 -14 -12 -10 -8
-6
-4
-2
0
2
4
6
Input Power (dBm)
Figure 6: Conversion Gain versus RF Power & Gain control
F_RF = 2xF_LO+F_IF, F_RF = 20GHz, F_IF = 2.0GHz
Ref. : DSCHR3663-QEG1192 - 11 Jul 11
7/18
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 ]
