HMC523 Datasheet, PDF (6/9 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q MIXER 15 - 23.6 GHz

v02.1007
HMC523
GaAs MMIC I/Q MIXER
15 - 23.6 GHz
Quadrature Channel Data Taken Without IF 90° Hybrid
Isolations
-10
IF Bandwidth*
0
3
-20
-30
-40
LO/RF
-50
LO/IF2
LO/IF1
RF/IF1
RF/IF2
-5
-10
-15
RETURN LOSS
CONVERSION GAIN
-60
13 14 15 16 17 18 19 20 21 22 23 24
RF FREQUENCY (GHz)
-20
0.5
1
1.5
2
2.5
3
3.5
IF FREQUENCY (GHz)
Amplitude Balance vs. LO Drive
4
3
2
1
0
-1
-2
LO = +13 dBm
LO = +15 dBm
LO = +17 dBm
-3
LO = +19 dBm
-4
13 14 15 16 17 18 19 20 21 22 23 24
RF FREQUENCY (GHz)
Upconverter Performance Conversion
Gain vs. LO Drive
0
-5
-10
LO = +11 dBm
LO = +13 dBm
-15
LO = +15 dBm
LO = +17 dBm
LO = +19 dBm
-20
13 14 15 16 17 18 19 20 21 22 23 24
RF FREQUENCY (GHz)
Phase Balance vs. LO Drive
15
10
5
0
-5
LO = +13 dBm
-10
LO = +15 dBm
LO = +17 dBm
LO = +19 dBm
-15
13 14 15 16 17 18 19 20 21 22 23 24
RF FREQUENCY (GHz)
Upconverter Performance Sideband
Rejection vs. LO Drive
0
-10
LO = +11 dBm
LO = +13 dBm
LO = +15 dBm
-20
LO = +17 dBm
LO = +19 dBm
-30
-40
-50
-60
13 14 15 16 17 18 19 20 21 22 23 24
RF FREQUENCY (GHz)
3 - 84
* Conversion gain data taken with external IF 90° hybrid
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