3SK165A Datasheet, PDF (4/5 Pages) Sony Corporation – GaAs N-channel Dual Gate MES FET

3SK165A
S-parameter vs. Frequency Characteristics (VDS = 5V, VG2S = 1.5V, ID = 10mA)
f
(MHz)
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
S11
MAG
ANG
0.999
0.998
0.991
0.984
0.980
0.970
0.964
0.956
0.949
0.938
0.927
0.911
0.898
0.882
0.868
0.856
0.838
0.824
0.809
0.792
–1.8
–3.7
–5.7
–7.8
–10.0
–12.2
–14.1
–16.1
–17.9
–19.7
–21.3
–22.8
–24.4
–25.8
–27.4
–29.0
–30.2
–31.5
–32.9
–34.1
S21
MAG
ANG
2.110
2.105
2.097
2.094
2.083
2.070
2.058
2.048
2.039
2.021
2.008
1.990
1.973
1.954
1.941
1.928
1.901
1.888
1.865
1.846
176.7
173.0
169.7
166.4
162.7
159.5
156.1
152.8
149.4
146.0
142.8
139.6
136.3
133.3
130.0
126.8
123.7
120.6
117.3
114.1
S12
MAG
ANG
0.001
73.3
0.002
91.6
0.004
80.5
0.004
85.0
0.005
84.9
0.006
84.7
0.007
83.2
0.007
82.5
0.008
82.0
0.008
78.1
0.009
84.4
0.010
76.7
0.011
77.8
0.011
80.9
0.011
80.0
0.011
80.5
0.012
74.3
0.012
79.2
0.013
80.6
0.013
79.5
(Z0 = 50Ω)
S22
MAG
ANG
0.970
0.968
0.965
0.963
0.961
0.958
0.958
0.958
0.958
0.958
0.954
0.953
0.950
0.949
0.947
0.947
0.946
0.945
0.942
0.941
–0.7
–1.6
–2.4
–3.2
–4.2
–4.9
–5.8
–6.7
–7.3
–8.3
–9.0
–9.6
–10.5
–11.2
–12.1
–12.9
–13.9
–14.5
–15.3
–15.9
Noise Figure Characteristics (VDS = 5V, VG2S = 1.5V, ID = 10mA)
f
NFmin
Gamma Optimum
Rn
(MHz)
(dB)
ANG
MAG
(Ω)
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
0.72
0.97
4.4
63.7
0.75
0.95
6.4
63.0
0.81
0.93
8.2
62.2
0.84
0.91
9.9
61.5
0.90
0.88
11.4
60.7
0.94
0.86
12.8
59.9
0.98
0.84
14.2
59.1
1.02
0.83
15.5
58.4
1.07
0.81
16.7
57.6
1.13
0.80
17.9
56.8
1.17
0.79
19.1
56.0
1.22
0.78
20.3
55.2
1.26
0.78
21.5
54.3
1.31
0.77
22.8
53.5
1.38
0.77
24.2
52.7
1.42
0.77
25.6
51.9
1.48
0.76
27.1
51.0
1.52
0.76
28.8
50.2
1.57
0.75
30.6
49.3
–4–