7
ADA-4643 Typical Scattering Parameters, T
A
= 25° C, I
d
= 27 mA
Freq.
GHz
S
11
S
21
S
12
S
22
KMag. Ang. dB Mag. Ang. Mag. Ang. Mag. Ang.
0.1 0.172 1.1 17.2 7.246 175.9 0.093 -0.8 0.245 -4.1 1.1
0.5 0.202 10 17.04 7.113 160.2 0.091 -4.5 0.245 -12.6 1.1
0.9 0.277 12.3 16.67 6.814 144.7 0.088 -7.4 0.269 -20.4 1.1
1.0 0.286 9.9 16.56 6.726 141.1 0.087 -7.9 0.274 -23.1 1.1
1.5 0.349 -2.8 15.98 6.292 124.2 0.083 -9.3 0.28 -37.6 1.1
1.9 0.375 -11.3 15.54 5.984 111.4 0.080 -9.5 0.273 -48.9 1.2
2.0 0.382 -13.8 15.44 5.918 108.3 0.080 -9.5 0.271 -51.7 1.2
2.5 0.397 -24.2 14.93 5.581 93.2 0.078 -8.9 0.249 -65.8 1.2
3.0 0.402 -34.7 14.47 5.29 78.6 0.078 -7.8 0.22 -81.7 1.3
3.5 0.394 -46 14.02 5.021 64.2 0.079 -6.6 0.192 -100.9 1.3
4.0 0.378 -58.7 13.58 4.775 50 0.082 -5.4 0.176 -123.8 1.3
4.5 0.361 -73.1 13.16 4.55 35.9 0.087 -4.6 0.179 -148.6 1.3
5.0 0.340 -89.3 12.64 4.284 21.9 0.094 -4.9 0.191 -169.9 1.3
5.5 0.328 -107.1 12.15 4.05 8.3 0.102 -5.9 0.212 173.3 1.2
6.0 0.318 -124.8 11.6 3.803 -5.4 0.112 -8.3 0.233 158.2 1.2
6.5 0.299 -141.1 11.09 3.584 -18.6 0.124 -11.5 0.25 141.6 1.1
7.0 0.274 -159.7 10.56 3.371 -32 0.138 -16.5 0.27 123 1.1
7.5 0.243 177.3 9.96 3.149 -45.6 0.150 -22.8 0.3 103.6 1.1
8.0 0.222 148.7 9.29 2.914 -59.1 0.161 -30 0.337 84.8 1.1
8.5 0.226 119.9 8.41 2.632 -71.8 0.168 -36.7 0.381 70.1 1.1
9.0 0.26 95.4 7.62 2.406 -83.7 0.177 -43 0.429 58.4 1.1
9.5 0.305 75.2 6.67 2.155 -96.1 0.187 -49.9 0.481 48.4 1.1
10.0 0.356 60.1 5.82 1.954 -107.1 0.195 -57.3 0.529 39.7 1
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.