
MITSUBISHI SEMICONDUTOR
<GaAs FET>
MGF4934AM
SUPER LOW NOISE InGaAs HEMT (4pin flat lead package)
MITSUBISHI
(5/6)
July/2007
S PARAMETERS
(VDS=0V,VGS=0V,Ta=room temperature)
(VDS=0V,VGS=-2.5V,Ta=room temperature)
Freq.
S22
(GHz)
(mag)
(ang)
(mag)
(ang)
(mag)
(ang)
(mag)
(ang)
1
0.995
-12.5
0.008
96.4
0.008
97.7
0.673
165.1
2
0.990
-24.6
0.018
100.5
0.018
100.7
0.673
152.1
3
0.991
-37.5
0.032
99.5
0.032
98.9
0.671
138.7
4
0.983
-53.3
0.051
92.5
0.051
94.0
0.694
127.4
5
0.976
-67.1
0.074
85.0
0.075
85.5
0.697
112.5
6
0.961
-81.0
0.099
76.0
0.100
76.5
0.704
97.6
7
0.951
-95.7
0.130
65.5
0.131
65.3
0.719
83.4
8
0.940
-112.3
0.163
53.6
0.163
54.3
0.730
70.8
9
0.913
-130.9
0.196
41.0
0.198
41.3
0.745
59.2
10
0.902
-151.8
0.229
27.1
0.230
27.3
0.759
49.3
11
0.887
-175.9
0.256
12.0
0.257
12.7
0.774
41.2
12
0.883
159.0
0.274
-2.5
0.273
-2.7
0.783
34.8
13
0.884
134.4
0.276
-16.9
0.278
-17.2
0.794
29.2
14
0.889
112.1
0.268
-30.5
0.270
-30.2
0.800
24.0
15
0.896
93.6
0.257
-42.0
0.256
-42.0
0.807
18.7
16
0.907
78.5
0.241
-51.5
0.241
-51.1
0.811
13.2
17
0.911
66.4
0.228
-59.6
0.227
-59.8
0.807
7.1
18
0.919
55.9
0.221
-67.5
0.221
-67.4
0.815
0.6
19
0.924
47.1
0.217
-76.6
0.218
-76.5
0.817
-6.9
20
0.919
38.7
0.204
-87.1
0.204
-86.9
0.814
-14.8
21
0.921
31.2
0.192
-95.0
0.193
-95.3
0.810
-23.2
22
0.924
24.3
0.179
-103.1
0.179
-103.2
0.811
-31.2
23
0.928
18.1
0.168
-110.3
0.168
-110.6
0.817
-39.2
24
0.950
11.6
0.159
-116.7
0.157
-116.3
0.816
-46.5
25
0.970
5.4
0.149
-122.1
0.150
-122.1
0.830
-53.8
26
0.978
-1.5
0.141
-128.2
0.141
-128.3
0.844
-61.8
S11
S21
S12
Freq.
S22
(GHz)
(mag)
(ang)
(mag)
(ang)
(mag)
(ang)
(mag)
(ang)
1
0.993
-9.6
0.022
78.7
0.022
79.0
0.998
-10.6
2
0.996
-18.9
0.044
68.6
0.044
68.8
1.000
-21.3
3
0.992
-28.3
0.065
59.8
0.065
59.2
0.991
-31.2
4
0.987
-39.7
0.092
48.4
0.092
48.4
0.984
-42.1
5
0.981
-49.5
0.112
38.8
0.112
38.8
0.986
-51.5
6
0.975
-59.1
0.131
28.8
0.130
29.1
0.980
-60.6
7
0.968
-68.8
0.150
19.2
0.150
19.2
0.975
-70.1
8
0.963
-79.2
0.169
7.7
0.168
8.0
0.968
-80.7
9
0.949
-89.9
0.185
-4.5
0.186
-4.3
0.959
-92.1
10
0.943
-102.2
0.200
-18.4
0.200
-18.5
0.949
-105.6
11
0.932
-117.2
0.209
-34.7
0.209
-34.4
0.943
-121.1
12
0.929
-134.6
0.207
-52.4
0.207
-52.8
0.932
-139.6
13
0.932
-155.8
0.187
-73.4
0.188
-73.6
0.928
-160.7
14
0.938
-179.2
0.148
-96.3
0.149
-96.7
0.942
176.8
15
0.940
156.2
0.091
-119.2
0.091
-119.3
0.947
153.6
16
0.948
133.1
0.033
-137.6
0.034
-136.8
0.953
132.4
17
0.951
112.7
0.018
9.9
0.018
9.0
0.957
112.9
18
0.952
95.4
0.058
0.6
0.058
0.5
0.965
94.8
19
0.956
80.9
0.091
-11.2
0.090
-11.3
0.964
79.2
20
0.951
68.1
0.117
-24.5
0.118
-24.3
0.960
64.6
21
0.953
57.2
0.138
-37.5
0.137
-37.3
0.954
50.5
22
0.946
47.5
0.150
-49.7
0.150
-49.6
0.947
37.4
23
0.950
38.8
0.157
-60.4
0.157
-60.2
0.952
24.9
24
0.965
30.8
0.161
-69.7
0.161
-70.1
0.963
13.3
25
0.982
23.3
0.162
-77.8
0.162
-77.6
0.981
1.6
26
0.993
15.4
0.163
-85.8
0.163
-85.8
0.995
-10.3
S11
S21
S12