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DEMO-ALM-81224 Datasheet, PDF (19/23 Pages) Broadcom Corporation. – High Linearity 1450 – 2750 MHz Variable Gain Amplifier
Broadband Scattering Parameters
TA = 25° C, Vdd = 5 V @ 390 mA, Vc_att = 0 V.
Table 5. Broadband Scattering Parameters
Freq
S11
S11
S21
(GHz) (dB)
(ang)
(dB)
0.1
-0.15
174.74
-19.59
0.2
-0.24
169.59
-14.81
0.3
-0.24
164.64
-11.82
0.4
-0.16
159.79
-9.74
0.5
-0.18
153.92
-8.86
0.6
-0.17
147.90
-9.91
0.7
-0.22
140.57
-10.88
0.8
-0.27
133.45
-4.71
0.9
-0.48
123.78
3.73
1.0
-1.23
112.24
10.87
1.5
-6.72
13.51
23.06
2.0
-14.26
58.83
13.24
2.5
-10.31
179.05
17.86
3.0
-7.60
135.55
15.86
3.5
-7.46
126.54
10.51
4.0
-6.98
113.14
6.96
4.5
-6.08
106.20
1.50
5.0
-6.96
92.70
0.30
5.5
-7.40
91.38
-2.15
6.0
-6.94
86.79
-4.01
6.5
-5.34
74.29
-7.97
7.0
-4.30
59.78
-6.18
7.5
-3.82
46.52
-4.76
8.0
-3.95
39.37
-3.62
8.5
-3.65
28.51
-4.87
9.0
-5.16
14.89
-21.22
9.5
-6.01
10.44
-31.11
10.0
-5.32
-1.81
-18.20
10.5
-4.68
-13.51
-25.98
11.0
-4.06
-23.94
-27.19
11.5
-3.75
-32.21
-26.26
12.0
-3.61
-40.81
-27.08
12.5
-3.78
-50.19
-31.32
13.0
-3.93
-63.35
-34.03
13.5
-4.32
-77.36
-31.37
14.0
-4.60
-88.67
-24.42
14.5
-4.61
-95.93
-36.68
15.0
-4.25
-100.75 -33.67
15.5
-3.02
-107.48 -29.12
16.0
-2.11
-122.62 -27.58
16.5
-2.00
-138.61 -27.70
17.0
-2.23
-153.52 -28.75
17.5
-2.42
-169.48 -32.44
18.0
-2.62
172.53
-35.14
18.5
-2.93
154.94
-35.55
19.0
-3.18
137.14
-36.77
19.5
-3.19
120.91
-38.03
20.0
-3.53
102.59
-36.22
S21
(ang)
-84.29
-116.74
-134.91
-151.46
-169.28
179.40
-154.86
-132.01
-138.94
-173.28
26.34
-132.55
172.41
46.95
-36.77
-123.20
-167.60
129.20
74.05
16.42
-45.83
-50.70
152.32
78.93
-34.66
134.88
-81.49
84.23
29.14
-5.31
-48.36
-100.85
-148.93
177.13
172.05
101.35
65.06
73.09
36.49
-13.02
-65.24
-117.11
-160.80
176.56
112.11
31.96
-34.36
-87.05
19
S12
(dB)
-50.35
-60.20
-53.30
-60.58
-58.53
-58.85
-59.67
-52.02
-47.30
-41.80
-35.76
-37.52
-44.72
-48.79
-57.61
-64.13
-59.89
-58.49
-56.22
-54.68
-52.09
-49.44
-42.01
-39.08
-39.95
-57.29
-49.38
-46.61
-49.48
-44.98
-40.95
-37.96
-35.15
-33.61
-33.34
-32.14
-39.12
-40.46
-32.63
-31.00
-30.69
-32.05
-36.31
-39.22
-39.84
-42.48
-38.82
-34.51
S12
(ang)
-124.56
-105.89
91.20
76.12
-129.95
176.10
107.05
118.15
112.53
73.25
-4.67
144.22
39.03
8.74
-33.76
-11.53
68.31
67.22
94.83
74.14
38.20
66.89
-78.14
-148.01
103.79
-158.37
38.02
-124.71
168.14
91.97
36.99
-14.04
-80.36
-138.02
164.57
122.35
37.76
140.86
71.82
15.73
-35.48
-88.63
-126.96
-147.58
128.73
36.33
-30.65
-82.87
S22
(dB)
-2.48
-2.43
-2.47
-2.56
-2.69
-2.89
-3.35
-4.25
-5.85
-7.28
-2.49
-2.08
-10.68
-2.91
-1.62
-1.34
-1.95
-1.66
-2.20
-2.87
-3.98
-9.43
-5.67
-5.62
-3.48
-3.89
-5.57
-6.41
-5.92
-5.91
-6.27
-7.62
-9.59
-10.90
-21.71
-10.74
-8.32
-8.03
-9.38
-12.03
-11.14
-11.94
-19.64
-12.25
-15.75
-11.59
-9.27
-9.34
S22
(ang)
172.57
172.90
170.55
168.24
165.19
161.99
157.61
154.89
154.28
171.62
135.98
170.71
153.04
174.31
155.76
143.37
134.83
124.09
110.59
96.93
82.92
85.84
103.73
86.07
45.97
11.92
-22.18
-55.46
-95.79
-125.75
-149.16
-169.54
175.35
156.01
80.39
-129.03
171.47
136.71
120.68
130.92
153.69
146.97
176.08
-142.03
-150.92
-162.42
162.78
128.95
K-Factor
1.33
1.32
1.30
1.32
1.35
1.37
1.45
1.54
1.64
1.56
1.03
1.19
2.99
1.35
1.19
1.16
1.25
1.21
1.29
1.39
1.58
2.95
1.89
1.89
1.46
1.57
1.90
2.09
1.98
1.97
2.06
2.40
3.00
3.50
11.97
3.42
2.60
2.52
2.93
3.91
3.58
3.95
9.49
4.08
6.12
3.79
2.90
2.93