![](/html/ST-Microelectronics/937615/page7.png)
COMMON SOURCE S-PARAMETER
(VDS = 28 V IDS = 2 A)
SD57045
FREQ
(MHz)
50
60
70
80
90
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
lS11l
0.867
0.870
0.873
0.876
0.880
0.884
0.904
0.915
0.920
0.927
0.933
0.940
0.947
0.953
0.958
0.963
0.966
0.968
0.971
0.974
0.976
0.977
0.979
0.980
0.981
0.982
0.983
0.985
0.985
0.986
0.987
0.989
0.991
0.992
S11∠φ
-158
-159
-160
-162
-163
-164
-169
-171
-172
-173
-173
-173
-174
-174
-174
-174
-174
-175
-175
-175
-175
-176
-176
-176
-176
-177
-177
-177
-177
-177
-177
-177
-177
-177
lS21l
20.011
18.979
17.907
16.794
15.649
14.478
8.997
6.310
4.797
3.813
3.106
2.589
2.194
1.890
1.652
1.456
1.299
1.157
1.039
0.932
0.838
0.755
0.678
0.613
0.550
0.498
0.449
0.410
0.373
0.344
0.314
0.292
0.273
0.263
S21∠φ
91
90
89
88
87
86
77
70
62
56
51
47
43
40
37
34
32
30
28
26
25
23
22
21
20
19
19
19
18
18
18
19
19
19
lS12l
0.013
0.013
0.013
0.013
0.013
0.013
0.012
0.012
0.011
0.010
0.009
0.009
0.008
0.007
0.006
0.006
0.005
0.004
0.004
0.004
0.004
0.004
0.004
0.005
0.006
0.006
0.007
0.008
0.009
0.010
0.010
0.011
0.012
0.013
S12∠φ
2
1
-0
-1
-2
-3
-9
-14
-18
-21
-22
-23
-23
-23
-21
-17
-12
-4
6
18
31
42
54
61
69
74
28
80
83
86
88
90
93
94
lS22l
0.675
0.676
0.677
0.679
0.681
0.683
0.700
0.722
0.748
0.774
0.799
0.823
0.843
0.862
0.877
0.891
0.904
0.914
0.923
0.932
0.940
0.946
0.951
0.955
0.957
0.958
0.957
0.954
0.949
0.940
0.929
0.913
0.896
0.884
S22∠φ
-163
-164
-164
-165
-165
-165
-167
-167
-167
-167
-167
-168
-168
-168
-169
-169
-169
-170
-170
-170
-172
-170
-170
-171
-171
-171
-172
-173
-174
-175
-177
-180
-177
-175
7/11