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HMC570_11 Datasheet, PDF (3/8 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q DOWNCONVERTER 17 - 21 GHz
v03.0711
HMC570
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
2
Quadrature Channel Data Taken Without IF Hybrid
Isolations
10
0
RF/IF2
-10
-20
2LO/IF2
-30
RF/IF1
-40
-50
2LO/RF
2LO/IF1
-60
16
17
18
19
20
21
22
RF FREQUENCY (GHz)
IF Bandwidth*
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)
2-3
Amplitude Balance vs. LO Drive
2
1.5
1
0.5
0
-0.5
-1
-1.5
LO = 0 dBm
LO = +2 dBm
LO = +4 dBm
LO = +6 dBm
LO = +8 dBm
-2
16
17
18
19
20
21
22
RF 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,
LO Frequency = 8.6 GHz
8
0 dBm
6
+2 dBm
+4 dBm
+6 dBm
+8 dBm
4
2
0
0.5
1
1.5
2
2.5
3
3.5
4
IF FREQUENCY (GHz)
Noise Figure vs. LO Drive,
IF Frequency = 100 MHz
6
5
0 dBm
+2 dBm
+4 dBm
4
+6 dBm
+8 dBm
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
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com