ADA-4643 Typical Scattering Parameters,
T
A
= 25°C, I
d
= 27 mA
Freq.
GHz
0.1
0.5
0.9
1.0
1.5
1.9
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
S
11
Mag.
0.172
0.202
0.277
0.286
0.349
0.375
0.382
0.397
0.402
0.394
0.378
0.361
0.340
0.328
0.318
0.299
0.274
0.243
0.222
0.226
0.26
0.305
0.356
Ang.
1.1
10
12.3
9.9
-2.8
-11.3
-13.8
-24.2
-34.7
-46
-58.7
-73.1
-89.3
-107.1
-124.8
-141.1
-159.7
177.3
148.7
119.9
95.4
75.2
60.1
dB
17.2
17.04
16.67
16.56
15.98
15.54
15.44
14.93
14.47
14.02
13.58
13.16
12.64
12.15
11.6
11.09
10.56
9.96
9.29
8.41
7.62
6.67
5.82
S
21
Mag.
7.246
7.113
6.814
6.726
6.292
5.984
5.918
5.581
5.29
5.021
4.775
4.55
4.284
4.05
3.803
3.584
3.371
3.149
2.914
2.632
2.406
2.155
1.954
S
12
Ang.
175.9
160.2
144.7
141.1
124.2
111.4
108.3
93.2
78.6
64.2
50
35.9
21.9
8.3
-5.4
-18.6
-32
-45.6
-59.1
-71.8
-83.7
-96.1
-107.1
S
22
Ang.
-0.8
-4.5
-7.4
-7.9
-9.3
-9.5
-9.5
-8.9
-7.8
-6.6
-5.4
-4.6
-4.9
-5.9
-8.3
-11.5
-16.5
-22.8
-30
-36.7
-43
-49.9
-57.3
K
Ang.
-4.1
-12.6
-20.4
-23.1
-37.6
-48.9
-51.7
-65.8
-81.7
-100.9
-123.8
-148.6
-169.9
173.3
158.2
141.6
123
103.6
84.8
70.1
58.4
48.4
39.7
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
Mag.
0.093
0.091
0.088
0.087
0.083
0.080
0.08
0.078
0.078
0.079
0.082
0.087
0.094
0.102
0.112
0.124
0.138
0.150
0.161
0.168
0.177
0.187
0.195
Mag.
0.245
0.245
0.269
0.274
0.28
0.273
0.271
0.249
0.22
0.192
0.176
0.179
0.191
0.212
0.233
0.25
0.27
0.3
0.337
0.381
0.429
0.481
0.529
Notes:
1. S-parameters are measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the input lead. The
output reference plane is at the end of the output lead.
5