English
Language : 

CHR2294 Datasheet, PDF (2/6 Pages) United Monolithic Semiconductors – 25-35GHz Single Side Band Mixer Self biased
CHR2294
25-35GHz SSB Mixer
Electrical Characteristics for Broadband Operation
Tamb = +25°C
Symbol
Parameter
FRF
RF frequency range
FLO
LO frequency range
FIF
IF frequency range
Lc
Conversion Loss
PLO
LO Input power
2xLO Leak 2xLO Leakage (for PLO=+5dBm)
Img Rej Image Rejection (1)
P1dB Input power at 1dB gain compression
LO Match LO VSWR
RF Match RF VSWR
IF Match IF VSWR
Vd
Drain bias voltage
Id
Bias current
Min Typ Max Unit
25
35
GHz
11
19
GHz
DC
3
GHz
11
dB
+9
dBm
-35
dBm
15
dBc
+2.5
dBm
2.0:1
2.0:1
2.0:1
4
V
55
mA
(1) With external quadrature hybrid coupler (reference on request). The minimal value depends on
the quality of the external quadrature combiner.
A bonding wire of typically 0.1 to 0.15 nH will improve the accesses matching.
Absolute Maximum Ratings
Tamb. = 25°C (1)
Symbol
Parameter
Values
Unit
Vd
Drain bias voltage
4.25
V
Id
Drain bias current
75
mA
Tj
Junction temperature
175
°C
Ta
Operating temperature range (chip backside)
-40 to +85
°C
Tstg
Storage temperature range
-55 to +125
°C
(1) Operation of this device above anyone of these parameters may cause permanent damage.
Ref. : DSCHR22946180 - 29 jun 06
2/6
Specifications subject to change without notice
Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09