CHR3663-QEG
Electrical Characteristics
Tamb = +25°C, VD = VDL = 4.5V
Symbol
F
RF
F
LO
F
IF
G
c
G
NF
Im_rej
P
LO
IIP3
2LO/RF
VD, VDL
Id
VGL
GC2, GC3
VGM
Parameter
RF frequency range
LO frequency range
IF frequency range
17–24GHz Down Converter
Min
17.0
7.0
DC
8.5
Typ
Max
24.0
14.0
3.5
Unit
GHz
GHz
GHz
dB
dB
Conversion gain@ min. attenuation (1)
Gain control range
Noise Figure@ min. attenuation, for
IF>0.1GHz
Image rejection (1)
LO Input power
Input IP3@ min. att.
2LO leakage at RF port @ max. gain
DC drain voltage
Drain current
LNA DC gate voltage
Gain control DC voltage
Mixer DC gate voltage
11.0
15
3.5
15
0
4.5
dB
dBc
dBm
dBm
dBm
V
mA
V
0
3
-40
4.5
380
-0.4
-2.0
-0.7
+0,6
V
V
These values are representative of onboard measurements as defined on the drawing at
paragraph “Evaluation mother board”.
(1) An external combiner 90° is required on I / Q.
Note: Id not affected by GC2, GC3.
Ref. : DSCHR3663-QEG1192 - 11 Jul 11
2/18
Specifications subject to change without notice
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UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
