CHT4690-99F_15 Datasheet, PDF (4/12 Pages) United Monolithic Semiconductors – 5-30GHz ATTENUATOR

CHT4690-99F
5-30GHz Attenuator
Typical results
Chip Typical Response (On wafer Sij)
Tamb = +25°C, V1 = 0V & V2= 0V
Freq
dBS11
PhS11
dBS12
(GHz)
(dB)
(°)
(dB)
2
-4.44
-143.24
-19.44
3
-7.20
-171.22
-20.89
4
-9.10
174.49
-23.49
5
-10.80
164.52
-25.09
6
-12.09
159.75
-26.99
7
-12.93
156.90
-28.74
8
-13.99
154.84
-30.05
9
-14.44
154.65
-31.34
10
-14.69
154.72
-32.15
11
-14.72
151.66
-33.42
12
-14.91
150.39
-33.25
13
-14.90
146.38
-34.01
14
-15.05
141.41
-34.69
15
-15.44
134.90
-35.49
16
-15.91
127.63
-35.48
17
-16.49
121.21
-35.64
18
-17.20
112.41
-37.09
19
-17.85
101.71
-35.96
20
-19.65
85.00
-34.60
21
-21.55
71.59
-35.62
22
-24.36
50.12
-35.06
23
-27.84
26.69
-34.63
24
-31.47
-8.22
-34.59
25
-33.10
-47.36
-34.97
26
-29.54
-67.08
-36.67
27
-28.46
-98.46
-35.44
28
-27.50
-97.94
-37.59
29
-26.66
-105.16
-37.41
30
-24.45
-120.07
-36.45
31
-24.56
-139.96
-38.67
32
-25.41
-148.35
-38.96
33
-25.09
-152.31
-38.69
34
-26.83
-175.25
-39.68
35
-28.46
168.50
-44.22
36
-27.53
140.64
-57.99
37
-27.82
106.98
-51.31
38
-26.79
80.89
-40.98
39
-25.83
57.55
-35.91
40
-21.50
51.16
-32.54
PhS12
(°)
-26.13
-76.86
-113.84
-145.87
-173.25
160.34
136.61
112.68
90.56
71.27
49.61
29.42
10.49
-9.63
-22.24
-38.98
-55.23
-62.20
-84.28
-104.90
-121.53
-142.27
-161.79
176.00
170.42
152.57
134.66
137.29
118.83
102.14
107.86
93.25
75.15
42.32
14.39
-100.68
-130.65
-158.28
-174.93
dBS21
(dB)
-19.40
-20.86
-23.47
-25.05
-26.95
-28.69
-30.01
-31.30
-32.10
-33.35
-33.19
-33.95
-34.61
-35.42
-35.33
-35.50
-37.06
-35.97
-34.55
-35.48
-34.97
-34.55
-34.52
-34.95
-36.60
-35.32
-37.42
-37.37
-36.43
-38.69
-38.89
-38.58
-39.48
-44.23
-57.42
-51.46
-40.84
-35.85
-32.44
PhS21
(°)
-26.38
-77.07
-114.12
-146.02
-173.28
160.31
136.37
112.60
90.54
71.25
49.38
29.35
10.53
-9.82
-22.55
-39.00
-55.58
-62.19
-84.31
-104.90
-121.54
-142.68
-162.19
176.30
170.40
152.17
134.22
136.97
118.60
101.74
107.48
93.33
75.61
40.54
15.21
-100.36
-130.90
-158.46
-174.88
dBS22
(dB)
-2.40
-3.79
-4.82
-5.67
-6.45
-7.04
-7.72
-8.25
-8.84
-9.35
-10.10
-10.42
-10.97
-11.41
-11.81
-12.21
-12.61
-13.29
-14.01
-14.15
-14.66
-14.93
-15.47
-15.86
-16.13
-16.87
-16.78
-17.33
-17.65
-17.51
-17.68
-17.01
-16.68
-16.74
-15.91
-15.24
-14.40
-14.25
-13.39
PhS22
(°)
-126.78
-155.50
-173.85
172.68
162.93
154.27
147.14
140.61
134.77
129.86
125.48
122.02
117.52
113.26
108.79
104.88
98.91
95.15
90.96
88.83
83.28
81.81
77.97
74.21
68.56
64.47
62.16
59.71
62.80
57.70
60.32
50.49
54.96
48.74
53.83
45.02
42.19
35.29
44.33
Ref. : DSCHT46900211 - 30 Jul 10
4/12
Specifications subject to change without notice
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