18–40 GHz Surface Mount Voltage Variable Attenuator
AV850M2-A2
Typical S-Parameters at 25°C (V
C1
= 0 V, V
C2
= -2.0 V)
Frequency
(GHz)
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
S
11
Mag. (dB)
-14.37
-10.98
-8.31
-9.35
-14.03
-18.93
-12.60
-10.72
-11.51
-11.48
-10.31
-10.67
-12.16
-12.40
-11.55
-11.20
-12.60
-13.69
-1.17
-3.80
-6.06
Ang. (Deg.)
38.2
-26.8
-97.9
-139.2
-170.7
-133.4
-133.0
-160.2
-178.6
173.2
158.3
137.2
125.6
120.7
108.5
78.8
49.9
-163.7
91.4
13.8
-20.5
Mag. (dB)
-1.33
-1.64
-1.94
-4.78
-4.90
-5.43
-6.20
-6.69
-7.04
-7.76
-8.60
-8.99
-9.03
-9.57
-10.37
-10.96
-11.74
-16.18
-21.20
-16.82
-18.90
S
21
Ang. (Deg.)
100.4
48.7
-1.6
-57.2
-112.0
-167.8
137.5
85.1
31.5
-24.1
-77.1
-130.8
174.1
115.3
54.3
-8.8
-79.2
-170.9
-117.9
142.0
69.6
Mag. (dB)
-1.32
-1.64
-1.91
-4.80
-4.94
-5.46
-5.99
-6.41
-6.80
-7.75
-8.33
-8.54
-8.96
-9.58
-10.06
-10.40
-11.93
-16.25
-20.84
-17.75
-18.69
S
12
Ang. (Deg.)
100.5
48.9
-1.3
-57.1
-112.1
-167.9
138.1
85.3
31.5
-23.9
-77.0
-131.2
173.1
114.4
53.8
-11.0
-80.8
-171.4
-125.3
140.9
67.7
Mag. (dB)
-9.22
-8.79
-9.30
-11.69
-16.49
-14.19
-10.86
-11.50
-16.43
-17.54
-12.63
-12.30
-14.97
-22.73
-27.99
-18.34
-13.31
-8.52
-1.21
-2.88
-5.77
S
22
Ang. (Deg.)
-62.9
-98.0
-128.6
-154.9
-155.6
-128.9
-150.9
179.0
163.2
-159.4
-174.8
151.0
115.2
66.2
-73.0
-114.6
-137.7
-158.5
132.6
63.1
-1.7
Typical S-Parameters at 25°C (V
C1
= 0 V, V
C2
= -1.5 V)
Frequency
(GHz)
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
S
11
Mag. (dB)
-10.75
-9.15
-6.20
-6.78
-7.73
-8.76
-9.99
-12.10
-15.52
-20.66
-20.36
-15.81
-12.49
-10.17
-8.90
-8.01
-8.54
-19.54
-0.14
-1.73
-3.65
Ang. (Deg.)
-12.4
-54.8
-95.6
-126.0
-151.5
-172.7
166.5
148.4
135.5
134.9
178.8
-177.1
172.3
151.7
129.3
97.7
63.5
-160.6
91.4
11.0
-27.5
Mag. (dB)
-4.64
-4.88
-13.10
-13.60
-13.88
-14.32
-15.36
-16.59
-17.65
-18.59
-19.68
-20.60
-21.70
-23.16
-24.30
-25.88
-28.12
-31.87
-45.47
-34.72
-35.09
S
21
Ang. (Deg.)
98.3
46.6
-8.1
-60.1
-113.4
-167.4
138.6
84.8
32.0
-19.7
-72.6
-127.5
177.9
122.6
62.1
-0.2
-64.0
-163.0
-81.4
173.4
97.1
Mag. (dB)
-4.63
-4.74
-13.19
-13.41
-13.55
-14.31
-15.49
-16.42
-17.23
-18.57
-19.38
-20.15
-21.85
-22.76
-23.75
-26.17
-28.13
-30.84
-48.12
-36.37
-36.54
S
12
Ang. (Deg.)
98.4
46.7
-7.7
-59.8
-113.2
-167.6
138.7
84.9
32.1
-19.1
-72.9
-128.3
177.7
122.0
60.9
-3.5
-65.7
-159.6
-107.4
173.9
102.4
Mag. (dB)
-5.28
-5.86
-7.30
-10.21
-17.10
-27.30
-14.32
-10.57
-9.06
-9.05
-9.43
-10.93
-14.17
-16.34
-13.69
-10.76
-9.37
-10.51
-0.44
-1.55
-4.82
S
22
Ang. (Deg.)
-76.6
-115.3
-150.7
175.2
142.1
-78.3
-103.7
-129.9
-156.0
176.8
149.7
115.0
69.5
-7.0
-82.6
-131.7
-170.3
174.9
129.9
49.4
-18.549
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 6/00A
3
ALPHA [ ALPHA INDUSTRIES ]
