HMC570LC5 Datasheet, PDF (3/6 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q DOWNCONVERTER 17 - 21 GHz

v05.0809
HMC570LC5
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
8
Quadrature Channel Data Taken Without IF Hybrid
Isolations
IF Bandwidth*
10
RF/IF2
-10
RF/IF1
-30
2LO/IF2
-50
-70
2LO/RF
2LO/IF1
-90
16
17
18
19
20
21
22
RF FREQUENCY (GHz)
20
15
10
5
CONVERSION GAIN
0
RETURN LOSS
-5
-10
-15
-20
0.5
1
1.5
2
2.5
3
3.5
IF FREQUENCY (GHz)
8 - 168
Amplitude Balance vs. LO Drive
2
1.5
1
0.5
0
-0.5
LO = 0 dBm
-1
LO = +2 dBm
LO = +4 dBm
LO = +6 dBm
-1.5
LO = +8 dBm
-2
16
17
18
19
20
21
22
RF FREQUENCY (GHz)
Noise Figure vs. LO Drive,
LO Frequency = 8.6 GHz
8
0dBm
6
+2dBm
+4dBm
+6dBm
+8dBm
4
2
0
0.5
1
1.5
2
2.5
3
3.5
4
IF FREQUENCY (GHz)
Phase Balance vs. LO Drive
20
15
10
5
LO = 0 dBm
LO = +2 dBm
0
LO = +4 dBm
LO = +6 dBm
LO = +8 dBm
-5
16
17
18
19
20
21
22
RF FREQUENCY (GHz)
Noise Figure vs. LO Drive,
IF Frequency = 100 MHz
6
5
0dBm
+2dBm
+4dBm
4
+6dBm
+8dBm
3
2
1
0
16
17
18
19
20
21
22
RF FREQUENCY (GHz)
* Conversion gain data taken with external IF hybrid, LO frequency fixed at 8.6 GHz and RF varied
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