CHR3394-QEG
37-40GHz Integrated Down Converter
Main Characteristics
Tamb.= +25°C, VD = VD1 = +4V (1)
Symbol
FRF
Parameter
Min
37
Typ
Max
40
Unit
GHz
GHz
GHz
dB
RF frequency range
LO frequency range
IF frequency range
Conversion gain (2)
Noise Figure for IF>0.1GHz
Image rejection (2)
LO Input power
FLO
17.5
DC
21.0
3.5
FIF
G
13
3.5
15
NF
dB
Im_rej
PLO
dBc
dBm
dBm
dB
0
IIP3
LO RL
RF RL
VGL
VGX
IDt
Input IP3
1
LO return loss
-12
-6
RF return loss
dB
LNA DC gate voltage
Multiplier DC gate voltage
Total Drain current (ID+ID1) (3)
-0.1
-0.9
250
V
V
mA
These values are representative of on-board measurements.
(1) VD: LO-chain drain bias voltage. VD1: LNA drain bias voltage.
(2) An external combiner 90° is required on I/Q.
(3) ID: LO-chain drain current, typically 125mA.
(3) ID1: LNA drain current, typically 125mA, should be tuned with VGL.
Electrostatic discharge sensitive device observe handling precautions!
Ref. : DSCHR3394-QEG1192 - 11 Jul 11
2/14
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 ]
