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P - HEMT
CFH800
________________________________________________________________________________________________________
Infineon Technologies
pg. 6/7
01.03.2002
WS GS CE GaAs
Typical Common Source S – Parameters
@ 5V; 50mA; Zo = 50
f[GHz] S11 Mag S11 Ang
0.1
0.9304
0.2
0.8794
0.3
0.8331
0.4
0.7848
0.5
0.7407
0.6
0.7021
0.7
0.6735
0.8
0.6475
0.9
0.6272
1
0.6112
1.1
0.6001
1.2
0.5925
1.3
0.5881
1.4
0.5854
1.5
0.5851
1.6
0.5855
1.7
0.5877
1.8
0.589
1.9
0.5924
2
0.5962
2.1
0.6024
2.2
0.6069
2.3
0.6123
2.4
0.6156
2.5
0.618
3
0.6359
3.5
0.6397
4
0.6464
4.5
0.6341
5
0.6227
5.5
0.627
6
0.6456
S21 Mag S21 Ang
20.5744
19.5344
18.1654
16.6331
15.0631
13.6278
12.3385
11.2236
10.2679
9.4523
8.7468
8.1191
7.5775
7.0782
6.6593
6.2687
5.921
5.5885
5.2758
5.0084
4.7644
4.5556
4.351
4.1578
3.9735
3.238
2.7451
2.4056
2.1792
2.0069
1.8774
1.7629
S12 Mag S12 Ang
0.0224
0.028
0.0388
0.0451
0.0519
0.0564
0.0602
0.0638
0.0675
0.0712
0.0735
0.0765
0.0788
0.0824
0.0847
0.0877
0.0891
0.091
0.0921
0.0953
0.0986
0.1016
0.1045
0.1065
0.1088
0.119
0.1285
0.1404
0.1573
0.1778
0.1994
0.2098
S22 Mag S22 Ang
0.4514
0.4204
0.3928
0.3777
0.3613
0.3467
0.3358
0.3252
0.3148
0.3054
0.296
0.2882
0.2813
0.2768
0.275
0.2741
0.2766
0.2803
0.2885
0.295
0.3049
0.3143
0.3278
0.338
0.3511
0.4005
0.4286
0.4319
0.421
0.4123
0.4089
0.4157
-23.8
-34.8
-51.1
-66.2
-79.4
-91.1
-101.2
-110.5
-118.7
-126.5
-133.2
-139.6
-144.9
-150
-154.6
-159.2
-163.2
-167.1
-170.9
-174.4
-177.6
179.6
176.6
174
171
160.1
150.2
141.4
134.1
126.4
120
112.5
162.4
155
144.2
134.5
126.5
119.6
113.5
108.2
103.5
99.4
95.6
99.5
78.6
64.1
58.3
56
52.8
51.2
50
50
49.1
48
48.1
47.9
48.2
48.2
48.4
48.6
48.8
49.1
49.1
48.8
48.9
49.4
49.6
49.4
50.2
52.1
54.1
55.6
55.2
51.8
46.9
-30.4
-41
-57.1
-71.1
-83.4
-94.6
-104.2
-113.1
-120.6
-128.5
-135.3
-142.2
-148.2
-154.7
-160.4
-166.6
-172.2
-178
177.1
172.2
168.1
164
160.9
158.1
155.9
147.7
143.1
140.4
136.8
131.3
123.4
110.2
92
88.7
85.6
82.4
79.4
76.6
74.1
71.4
69
66.8
64.6
62.3
59.8
57.7
48.8
40.4
33.1
25.5
17.3
7.7
-2.4
Typical Common Source Noise – Parameters
@ 5V; 50mA; Zo = 50
f[GHz]
F
min
[dB]
G
a
[dB]
Mag
(Γ
opt ) Phase(
Γ
opt) [deg]
R
n
/50
0.9
1.8
2.4
3.0
0.44
0.53
0.59
0.69
21.3
16.9
14.1
12.3
0.32
0.45
0.47
0.44
44
122
144
178
0.08
0.07
0.07
0.06