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GaAs HEMT
CFH120
________________________________________________________________________________________________________
Infineon Technologies AG
Rev. 3.0/January 11
th
, 2002
page 11/20
Wireless Solutions
WS TI DS 12
Typical Measured Data CFH120-08
Common Source S – Parameters (V
DD
=2V, I
D
=5mA, 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
0.984
0.974
0.962
0.949
0.934
0.923
0.904
0.883
0.858
0.833
0.807
0.777
0.746
0.715
0.691
0.670
0.651
0.632
0.615
0.605
0.604
0.611
0.620
0.628
0.629
0.630
0.639
0.655
0.671
0.682
0.693
0.706
0.730
0.756
0.772
Phase
-19.7
-25.8
-34.6
-43.4
-52.3
-61.5
-70.9
-80.0
-88.7
-97.8
-107.5
-118.1
-129.5
-141.2
-152.2
-163.4
-174.9
173.1
161.2
149.3
138.0
127.2
117.1
108.4
100.8
94.1
87.1
78.9
69.8
61.5
55.0
50.2
46.1
41.4
37.5
Mag
3.859
3.845
3.836
3.836
3.825
3.829
3.817
3.773
3.747
3.740
3.742
3.725
3.663
3.572
3.489
3.418
3.356
3.271
3.158
3.030
2.914
2.810
2.686
2.541
2.403
2.296
2.229
2.167
2.080
1.958
1.828
1.719
1.665
1.629
1.609
Phase
161.1
155.1
146.7
138.5
130.2
121.5
113.0
104.5
96.2
88.0
79.4
70.6
61.4
52.2
43.4
34.7
25.7
16.8
8.2
-0.1
-8.5
-16.9
-25.2
-33.0
-39.9
-46.4
-53.1
-60.6
-68.7
-76.3
-83.2
-88.7
-94.1
-100.3
-105.3
Mag
0.029
0.037
0.048
0.060
0.070
0.081
0.091
0.100
0.109
0.117
0.124
0.131
0.136
0.139
0.142
0.142
0.142
0.140
0.138
0.136
0.132
0.125
0.119
0.114
0.109
0.104
0.100
0.095
0.091
0.087
0.082
0.077
0.073
0.069
0.068
Phase
75.6
69.2
62.1
55.8
49.1
42.6
35.9
29.3
22.2
15.8
9.3
2.7
-4.4
-11.5
-18.4
-25.2
-31.7
-37.8
-43.9
-49.9
-55.7
-61.1
-65.9
-69.9
-73.3
-76.9
-80.7
-83.9
-86.7
-89.9
-93.1
-95.6
-97.3
-97.9
-98.1
Mag
0.719
0.711
0.699
0.683
0.663
0.642
0.619
0.595
0.570
0.539
0.504
0.466
0.430
0.396
0.362
0.332
0.306
0.285
0.272
0.269
0.271
0.283
0.304
0.332
0.358
0.378
0.392
0.408
0.435
0.471
0.506
0.528
0.538
0.551
0.567
Phase
-14.5
-19.6
-26.9
-34.3
-41.4
-48.6
-55.7
-63.1
-71.1
-79.0
-87.4
-96.5
-106.6
-117.4
-128.9
-140.8
-153.4
-167.1
177.7
162.2
146.3
132.0
119.8
111.1
104.2
98.0
91.3
84.0
76.3
69.1
62.6
57.5
53.2
49.3
46.5
S
11
S
21
S
12
S
22