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GaAs HEMT
CFH120
________________________________________________________________________________________________________
Infineon Technologies AG
Rev. 3.0/January 11
th
, 2002
page 12/20
Wireless Solutions
WS TI DS 12
Typical Measured Data CFH120-08
Common Source S – Parameters (V
DD
=2V, I
D
=10mA, Z
0
=50
)
Freq
[GHz]
1.0
1.5
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
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
Mag
0.983
0.968
0.951
0.937
0.918
0.897
0.871
0.844
0.815
0.786
0.756
0.723
0.690
0.662
0.643
0.626
0.609
0.595
0.582
0.580
0.585
0.596
0.609
0.618
0.623
0.626
0.635
0.654
0.670
0.681
0.688
0.704
0.728
0.752
0.768
Phase
-21.1
-27.7
-37.1
-46.3
-55.5
-65.4
-75.4
-85.0
-94.3
-103.8
-114.1
-125.1
-137.0
-149.0
-160.5
-171.8
176.5
164.7
152.9
141.5
130.8
120.3
110.6
102.3
95.3
88.9
82.1
74.2
65.7
58.0
51.9
47.5
43.6
39.0
35.3
Mag
5.110
5.041
4.989
4.965
4.928
4.897
4.832
4.749
4.668
4.602
4.555
4.483
4.365
4.220
4.093
3.975
3.867
3.727
3.565
3.417
3.303
3.175
3.019
2.860
2.709
2.601
2.521
2.449
2.361
2.232
2.094
1.982
1.922
1.885
1.865
Phase
160.0
153.6
144.8
136.2
127.5
118.4
109.3
100.9
92.6
84.3
75.7
66.7
57.8
49.0
40.5
31.9
23.3
14.9
6.8
-1.3
-9.1
-16.9
-24.8
-32.3
-38.7
-44.8
-51.2
-58.4
-66.2
-73.4
-79.9
-85.2
-90.5
-96.5
-101.4
Mag
0.027
0.035
0.046
0.056
0.066
0.075
0.084
0.093
0.100
0.106
0.111
0.116
0.120
0.122
0.124
0.125
0.125
0.123
0.122
0.120
0.118
0.114
0.110
0.107
0.104
0.101
0.099
0.096
0.094
0.091
0.088
0.083
0.080
0.078
0.077
Phase
74.1
67.8
61.0
54.8
48.4
41.7
35.1
28.7
22.1
15.9
10.0
3.9
-2.4
-8.9
-15.1
-21.2
-27.0
-32.1
-37.4
-42.5
-47.6
-52.2
-55.9
-59.2
-62.5
-65.7
-69.0
-72.0
-74.6
-77.8
-81.5
-84.8
-86.9
-87.9
-88.4
Mag
0.666
0.655
0.639
0.623
0.601
0.576
0.546
0.519
0.490
0.457
0.421
0.383
0.345
0.310
0.279
0.252
0.229
0.216
0.211
0.217
0.230
0.250
0.277
0.306
0.332
0.350
0.365
0.383
0.411
0.447
0.482
0.504
0.513
0.525
0.539
Phase
-15.9
-21.0
-28.5
-35.9
-43.4
-50.7
-58.4
-66.1
-74.0
-81.8
-90.4
-100.2
-110.9
-122.4
-134.6
-147.4
-161.6
-177.2
165.8
148.7
132.7
118.8
108.0
100.0
93.9
88.6
82.6
75.8
68.6
62.0
56.1
51.4
47.7
44.2
41.4
S
11
S
21
S
12
S
22