CHM1291_15 Datasheet, PDF (2/6 Pages) United Monolithic Semiconductors – 25-32GHz Single Side Band Mixer

CHM1291
25-32GHz SSB Mixer
Electrical Characteristics for Broadband Operation
Tamb=+25°C, Vd=3.5V, Id=55mA
Symbol
Parameter
F_RF
RF frequency range
F_LO
LO frequency range
F_IF
IF frequency range
L_c
Conversion Loss
P_LO
LO Input power
2xLO Leak 2xLO Leakage (for P_LO=+5dBm)
Img Rej Image Rejection (1)
P1dB Input power at 1dB gain compression
P03 Input power at 3dB gain compression
IP3
Input 3^rd order intercept point
LO Match LO VSWR (2)
RF Match RF VSWR (2)
IF Match IF VSWR (2)
Id
Bias current
Min Typ Max Unit
25
32
GHz
12
15.5 GHz
0.1
3
GHz
11
15
dB
+5
dBm
-35
-30 dBm
13
15
dBc
-2
0
dBm
0
+2
dBm
+8
dBm
2.0:1
2.0:1
2.0:1
55
mA
(1) With external quadrature hybrid coupler (reference on request). The minimal value depends
on the quality of the external quadrature combiner.
(2) A bonding wire of typically 0.1 to 0.15nH will improve the accesses matching.
Current source biasing network is recommended.
Absolute Maximum Ratings
Tamb=+25°C (1)
Symbol
Parameter
Values
Unit
Vd
Drain bias voltage
4.0
V
Id
Drain bias current
100
mA
Ta
Operating temperature range
-40 to +85
°C
Tstg
Storage temperature range
-55 to +155
°C
(1) Operation of this device above anyone of these parameters may cause permanent damage.
(2) Duration < 1s.
Ref. : DSCHM12917166 - 15 Jun 07
2/6
Specifications subject to change without notice
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