HMC556 Datasheet, PDF (3/6 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q MIXER 36 - 41 GHz

v00.0106
HMC556
GaAs MMIC I/Q MIXER
36 - 41 GHz
3
Quadrature Channel Data Taken Without IF Hybrid
Isolations
0
-10
LO/IF1
-20
LO/IF2
-30
-40
LO/RF
-50
RF/IF1
-60
RF/IF2
-70
34 35 36 37 38 39 40 41 42
RF FREQUENCY (GHz)
IF Bandwidth*
0
-5
RETURN LOSS
CONVERSION GAIN
-10
-15
0.5
1
1.5
2
2.5
3
3.5
IF FREQUENCY (GHz)
Amplitude Balance vs. LO Drive
3
2
1
0
-1
LO = +15dBm
-2
LO = +17dBm
LO = +19dBm
-3
34 35 36 37 38 39 40 41 42
RF FREQUENCY (GHz)
Upconverter Performance Conversion
Gain vs. LO Drive*
0
+15dBm
-5
+17dBm
+19dBm
-10
-15
-20
34 35 36 37 38 39 40 41 42
RF FREQUENCY (GHz)
Phase Balance vs. LO Drive
25
20
15
10
5
LO = +15dBm
LO = +17dBm
LO = +19dBm
0
34 35 36 37 38 39 40 41 42
RF FREQUENCY (GHz)
Upconverter Performance Sideband
Rejection vs. LO Drive*
0
-5
-10
-15
-20
-25
-30
LO = +15dBm
LO = +17dBm
-35
LO = +19dBm
-40
34 35 36 37 38 39 40 41 42
RF FREQUENCY (GHz)
3 - 194
* Conversion gain data taken with external IF hybrid
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