CHT4694-99F_15 Datasheet, PDF (4/14 Pages) United Monolithic Semiconductors – 25-45 GHz Attenuator

CHT4694-99F
25-45 GHz Attenuator
Typical on-wafer Sij parameters
Tamb = +25°C - V1 = 0V & V2= 0V – Maximum attenuation
Freq
S11 PhS11 S12 PhS12 S21 PhS21 S22 PhS22
(GHz) (dB)
(°)
(dB)
(°)
(dB)
(°)
(dB)
(°)
25.0
-12.9 10.5 -26.0 76.7 -25.5 78.9
-5.6
45.8
26.0
-12.5
7.3
-26.5 67.6 -26.0 67.8
-5.7
36.8
27.0
-12.1
5.3
-26.9 57.3 -26.3 54.2
-5.5
29.0
28.0
-11.8
1.8
-27.5 45.0 -27.3 42.6
-5.5
21.2
29.0
-11.5
0.7
-27.9 35.9 -27.7 -33.9
-5.4
13.7
30.0
-10.8
-2.1
-28.5 21.6 -28.5 19.8
-5.3
6.6
31.0
-10.5
-5.0
-30.2
8.6
-29.9 10.9
-5.1
-0.5
32.0
-10.2
-6.7
-30.8
0.9
-30.5
-2.8
-5.0
-7.7
33.0
-9.5
-9.8
-31.9
-9.3
-31.6 -14.1
-4.9
-13.8
34.0
-9.0
-12.0 -33.0 -23.7 -32.5 -26.4
-4.8
-21.0
35.0
-8.3
-15.4 -34.5 -31.0 -34.0 -40.9
-4.7
-25.7
36.0
-7.8
-20.1 -33.8 -44.4 -34.8 -50.3
-4.9
-38.5
37.0
-7.5
-25.3 -34.5 -71.3 -34.5 -75.6
-4.9
-35.0
38.0
-7.2
-28.5 -36.9 -96.1 -36.8 -97.7
-4.9
-38.5
39.0
-6.8
-34.2 -34.7 -109.6 -35.1 -110.2 -4.7
-46.4
40.0
-6.7
-38.0 -36.0 -134.7 -36.5 -137.6 -4.9
-57.3
41.0
-6.6
-44.1 -33.6 -152.7 -35.5 -154.5 -4.9
-54.3
42.0
-6.9
-44.6 -34.4 176.6 -35.3 176.5
-4.7
-57.3
43.0
-6.5
-48.5 -34.3 174.4 -34.3 170.7
-4.8
-59.6
44.0
-6.5
-54.8 -32.7 151.7 -33.8 151.2
-4.3
-64.3
45.0
-6.7
-57.8 -33.7 129.3 -33.6 134.7
-4.9
-69.7
Ref. : DSCHT46942305 - 31 Oct 12
4/14
Specifications subject to change without notice
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