CHT4699-QDG Datasheet, PDF (5/12 Pages) United Monolithic Semiconductors – 36-44GHz Variable Attenuator

36-44GHz Variable Attenuator
CHT4699-QDG
Typical Board Measurements
Tamb.= +25°C
Measurements in the package access planes
Gain versus control voltage
0
-5
-10
A
-15
-20
-25
B
-30
A : V1 = -5V to 0V & V2= -5V
-35
B : V1= 0V & V2 = -5V to 0V
-40
35
37.5
40
42.5
45
47.5
50
Frequency (GHz)
S11 versus control voltage
0
-5
S22 versus control voltage
0
-5
-10
-10
-15
-15
-20
-20
V1= -5V, V2= -5V
-25
V1= 0V, V2= 0V
-30
30 32.5 35 37.5 40 42.5 45 47.5 50
Frequency (GHz)
-25
V1= -5V, V2= -5V
V1= 0V, V2= 0V
-30
30 32.5 35 37.5 40 42.5 45 47.5 50
Frequency (GHz)
1-
Ref. : DSCHT4699-QDG2118 - 27 Apr 12
5/12
Specifications subject to change without notice
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