ADA-4543 Typical Scattering Parameters,
T
A
= 25°C, I
d
= 15 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.
0.023
0.083
0.165
0.18
0.238
0.265
0.272
0.292
0.295
0.291
0.273
0.256
0.238
0.23
0.233
0.229
0.223
0.224
0.241
0.272
0.329
0.381
0.444
Ang.
141.7
76.9
51.8
46.4
22.4
8.8
5.1
-8.2
-20.7
-33.3
-47.8
-64.9
-84.7
-106.8
-128.8
-149.2
-171.8
162
133.6
108.9
88.1
71.2
57.5
dB
15.60
15.46
15.20
15.12
14.63
14.19
14.09
13.58
13.13
12.69
12.28
11.93
11.48
11.07
10.63
10.20
9.79
9.33
8.81
8.19
7.57
6.77
6.07
S
21
Mag.
6.026
5.928
5.753
5.702
5.389
5.12
5.066
4.776
4.532
4.309
4.112
3.947
3.75
3.578
3.399
3.237
3.088
2.927
2.757
2.566
2.39
2.18
2.012
S
12
Ang.
176
161.4
147
143.4
127
114.3
111.3
96.7
82.8
69.3
56
42.9
29.6
16.8
3.9
-8.6
-21.2
-34
-46.8
-59.2
-71.1
-83.5
-95.2
S
22
Ang.
-0.6
-3.2
-5.6
-6.2
-8.7
-10.3
-10.7
-12.2
-13.4
-14.3
-14.8
-15
-15.5
-15.9
-17.2
-19.2
-22.8
-28.1
-34.4
-40.9
-47.1
-54.3
-61.8
K
Ang.
-0.8
18.9
15.2
12.3
-2.1
-12.2
-14.2
-23.6
-32.4
-42
-54.4
-73.9
-98.8
-124.6
-148
-170
162.6
130
100
78.8
64.9
54.5
45.7
1.1
1.1
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
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.0
Mag.
0.114
0.113
0.111
0.111
0.109
0.108
0.107
0.106
0.105
0.105
0.106
0.108
0.111
0.117
0.125
0.137
0.151
0.164
0.177
0.187
0.199
0.211
0.22
Mag.
0.051
0.068
0.118
0.129
0.155
0.166
0.167
0.166
0.154
0.135
0.113
0.092
0.081
0.084
0.095
0.098
0.1
0.112
0.143
0.188
0.244
0.304
0.362
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.
6