v01.0801
HMC173MS8
GaAs MMIC VOLTAGE-VARIABLE
ATTENUATOR, 0.8 - 2.0 GHz
Typical Performance for 0.8 - 1.0 GHz Applications
Attenuation vs.
9
Control Voltage @ .825 GHz
0
-10
-40C
+85C
-20
-30
-40
-50
+25C
-60
0
0.5
1
1.5
2
2.5
3
CONTROL VOLTAGE (V)
Return Loss vs.
Control Voltage @ .825 GHz
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
0
-40C and +85C
+25C
0.5
1
1.5
2
2.5
3
CONTROL VOLTAGE (V)
Typical Performance for 1.8 - 1.9 GHz Applications
Attenuation vs.
Control Voltage @ 1.9 GHz
0
-5
-10
-15
-20
-25
-30
-35
0
-40C
+85C
+25C
0.5 1
1.5
2
2.5
3
CONTROL VOLTAGE (V)
Return Loss vs.
Control Voltage @ 1.9 GHz
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
0
+85C
-40C
+25C
0.5
1
1.5
2
2.5
3
CONTROL VOLTAGE (V)
9-4
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12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
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