MGF491XG Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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MGF491XG Datasheet PDF : 3 Pages
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MITSUBISHI SEMICONDUCTOR GaAs FET
MGF491xG Series
SUPER LOW NOISE InGaAs HEMT
S PARAMETERS (Ta=25˚C,VDS=2V,ID=10mA)
Freq.
(GHz)
1
S11
Mag.
Angle
0.990
-22.3
S21
Mag.
Angle
5.775
158.1
2
0.967
-40.6
5.585
140.6
3
0.925
-53.2
5.401
128.9
4
0.874
-70.9
5.161
111.8
5
0.831
-88.8
4.899
96.8
6
0.783
-105.7
4.626
80.8
7
0.743
-120.6
4.316
67.9
8
0.706
-132.1
4.100
56.4
9
0.682
-144.7
3.887
43.2
10
0.670
-159.1
3.765
30.1
11
0.639
-171.8
3.617
17.5
12
0.617
175.3
3.526
4.5
13
0.591
163.1
3.421
-8.1
14
0.571
152.9
3.349
-17.4
15
0.565
140.1
3.333
-29.6
16
0.560
125.8
3.349
-44.4
17
0.533
109.8
3.356
-59.9
18
0.484
91.2
3.337
-77.0
S12
Mag.
Angle
0.020
71.9
0.035
61.8
0.051
53.3
0.064
42.4
0.075
29.3
0.083
19.0
0.087
9.1
0.090
4.1
0.093
-6.4
0.094
-14.3
0.095
-24.4
0.096
-33.5
0.094
-42.5
0.094
-50.9
0.096
-61.1
0.098
0.101
-74.1
-88.8
0.104
-105.1
S22
Mag.
Angle
0.533
-19.2
0.514
-33.4
0.489
-42.9
0.457
-58.2
0.424
-71.6
0.391
-87.5
0.369
0.357
-100.6
-110.8
0.357
-122.3
0.351
-133.0
0.339
-143.5
0.329
-154.0
0.328
-163.9
0.328
-171.3
0.343
179.5
0.351
0.337
170.5
161.8
0.310
151.6
K
MSG/MAG
(dB)
0.10
28.8
0.19
26.5
0.27
24.3
0.35
21.6
0.43
19.8
0.50
18.1
0.57
16.8
0.64
15.9
0.69
15.1
0.72
14.7
0.80
14.0
0.86
13.5
0.91
13.0
0.95
12.7
0.96
12.7
0.98
12.7
1.01
12.5
1.11
12.1
NOISE PARAMETERS (Ta=25˚C,VDS=2V,ID=10mA)
Freq.
(GHz)
4
opt
Rn
NFmin.(dB)
Gs
Magn.
Angle(deg.)
(Ω)
MGF4916G
MGF4919G
(dB)
0.76
49
12.5
0.31
0.24
18.3
8
0.59
95
4.7
0.47
0.35
15.9
12
0.48
139
2.3
0.60
0.45
13.5
14
0.41
166
1.8
069
0.50
12.3
18
0.34
-142
1.5
0.88
0.61
9.9
Nov. ´97
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