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GaAs HEMT
CFH120
________________________________________________________________________________________________________
Infineon Technologies AG
Rev. 3.0/January 11
th
, 2002
page 14/20
Wireless Solutions
WS TI DS 12
Typical Measured Data CFH120-08
Common Source S – Parameters (V
DD
=2V, I
D
=20mA, 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
0.980
0.961
0.943
0.925
0.901
0.875
0.842
0.813
0.782
0.751
0.719
0.686
0.650
0.619
0.599
0.581
0.568
0.554
0.545
0.545
0.553
0.568
0.583
0.593
0.597
0.601
0.611
0.629
0.647
0.660
0.673
0.690
0.715
0.738
0.753
Phase
-22.7
-29.5
-39.2
-49.0
-58.7
-68.9
-79.4
-89.2
-98.7
-108.4
-118.7
-129.9
-142.0
-153.8
-164.9
-176.1
172.2
160.3
148.3
136.6
125.6
115.1
105.4
97.1
89.9
83.5
76.4
68.2
59.5
51.7
45.7
41.2
37.1
32.2
28.2
Mag
6.342
6.265
6.183
6.113
6.025
5.934
5.804
5.654
5.522
5.408
5.316
5.188
5.015
4.819
4.645
4.504
4.382
4.222
4.036
3.862
3.709
3.552
3.383
3.207
3.037
2.923
2.839
2.764
2.655
2.509
2.351
2.233
2.176
2.144
2.114
Phase
158.6
152.1
143.0
134.1
125.1
115.9
106.9
98.2
89.7
81.3
72.9
64.2
55.4
46.9
38.8
30.6
22.1
13.8
5.9
-1.7
-9.2
-17.0
-24.6
-31.6
-38.0
-43.9
-50.2
-57.3
-64.9
-71.9
-78.2
-83.4
-88.6
-94.7
-99.5
Mag
0.026
0.033
0.044
0.054
0.063
0.071
0.078
0.085
0.092
0.097
0.102
0.106
0.109
0.112
0.114
0.115
0.116
0.115
0.114
0.114
0.112
0.109
0.107
0.104
0.103
0.101
0.099
0.097
0.095
0.095
0.092
0.088
0.084
0.082
0.082
Phase
70.0
66.4
61.0
54.6
47.7
41.3
35.0
29.1
23.2
17.1
11.2
5.2
-1.0
-7.2
-12.6
-17.9
-23.0
-27.7
-32.7
-38.1
-42.6
-46.9
-50.5
-53.8
-57.5
-60.6
-64.2
-67.4
-70.8
-74.2
-77.9
-81.0
-83.5
-85.1
-85.6
Mag
0.637
0.626
0.609
0.588
0.563
0.536
0.503
0.471
0.441
0.407
0.368
0.330
0.292
0.258
0.232
0.216
0.202
0.198
0.201
0.215
0.233
0.258
0.289
0.319
0.344
0.362
0.375
0.393
0.422
0.458
0.490
0.509
0.517
0.526
0.539
Phase
-16.5
-22.1
-30.0
-37.5
-45.3
-52.7
-60.3
-68.1
-76.3
-84.4
-93.5
-103.8
-114.7
-125.8
-138.5
-153.6
-169.7
172.8
154.9
138.2
123.1
110.8
101.4
94.7
89.6
84.9
79.6
73.4
66.7
60.7
55.0
50.8
47.4
44.0
41.3
S
11
S
21
S
12
S
22