![](http://datasheet.mmic.net.cn/230000/NEZ4450-4D_datasheet_15597346/NEZ4450-4D_14.png)
14
4W/8W C-BAND POWER-GaAs FET NEZ Series
NEZ4450-8DD
V
DS
= 10 V, I
DS
= 1 600 mA, V
GS
= –1.809 V, I
G
= 0.0 mA
FREQUENCY
GHz
S
11
S
21
S
12
S
22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.100
0.200
0.500
1.000
1.500
2.000
2.500
3.000
3.500
3.700
3.800
3.900
4.000
4.100
4.200
4.300
4.400
4.500
4.600
4.700
4.800
4.900
5.000
5.100
5.200
0.962
0.977
0.985
0.984
0.978
0.967
0.949
0.935
0.865
0.799
0.761
0.720
0.668
0.633
0.572
0.505
0.454
0.421
0.393
0.381
0.373
0.371
0.374
0.380
0.396
–147.3
–167.8
169.6
146.7
122.9
100.2
73.7
41.3
–2.0
–24.4
–36.6
–50.9
–67.1
–86.2
–109.4
–133.6
–159.8
171.2
140.4
110.2
80.4
52.8
26.4
7.146
3.743
1.576
0.894
0.715
0.696
0.792
1.062
1.601
1.918
2.116
2.349
2.545
2.824
3.036
3.239
3.462
3.610
3.719
3.731
3.637
3.561
3.438
3.296
3.194
101.1
87.9
63.7
30.4
–4.6
–40.2
–78.7
–123.3
–178.3
156.5
143.0
128.0
110.5
93.5
75.7
57.6
39.2
19.8
–1.1
–20.8
–40.5
–60.2
–78.2
–96.7
–115.0
0.002
0.004
0.005
0.008
0.011
0.013
0.016
0.018
0.022
0.022
0.025
0.028
0.035
0.045
0.050
0.051
0.051
0.052
0.054
0.056
0.059
0.062
0.063
0.064
0.067
14.6
24.1
25.3
20.9
1.7
–25.8
–55.9
–101.6
–161.5
169.5
150.0
133.9
107.0
88.4
51.6
25.1
0.776
0.802
0.804
0.793
0.771
0.748
0.702
0.642
0.559
0.521
0.505
0.487
0.480
0.474
0.438
0.406
0.389
0.380
0.371
0.365
0.356
0.348
0.337
0.321
0.295
176.8
173.6
162.0
144.4
124.1
102.8
79.1
53.7
22.8
7.2
–1.5
–12.4
–25.4
–40.1
–56.5
–71.7
–87.5
–104.9
–124.2
–142.9
–162.0
–179.6
163.3
146.6
129.6
4.9
–14.9
–33.3
–54.6
–73.6
–93.7
–112.0
–130.0
–149.2
1.3
–23.5
NEZ5964-8DD
V
DS
= 10 V, I
DS
= 1 600 mA, V
GS
= –1.644 V, I
G
= 0.0 mA
FREQUENCY
GHz
S
11
S
21
S
12
S
22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.100
0.200
0.500
1.000
1.500
2.000
2.500
3.000
3.500
4.000
4.200
4.400
4.600
4.800
5.000
5.200
5.400
5.600
5.800
6.000
6.200
6.400
6.600
6.800
7.000
0.952
0.975
0.980
0.985
0.977
0.972
0.962
0.967
0.974
0.944
0.923
0.892
0.853
0.798
0.718
0.623
0.507
0.421
0.414
0.465
0.481
0.421
0.301
0.146
0.083
–140.0
–163.2
173.5
152.3
131.5
113.2
95.1
74.7
52.0
27.4
17.1
8.776
4.698
1.952
1.045
0.746
0.625
0.580
0.604
0.684
0.838
0.934
1.051
1.230
1.433
1.675
1.996
2.362
2.777
3.134
3.374
3.426
3.344
3.198
3.000
2.888
105.5
90.6
67.4
37.5
7.3
–21.3
–48.9
–78.4
–110.3
–145.8
–160.7
–176.4
165.2
146.9
126.6
103.8
79.0
51.2
20.6
–11.8
–44.5
–76.4
–107.4
–138.0
–168.8
0.005
0.005
0.005
0.006
0.007
0.009
0.010
0.011
0.013
0.017
0.020
0.015
0.015
0.022
0.029
0.036
0.047
0.056
0.070
0.081
0.088
0.092
0.095
0.097
0.100
34.1
10.7
14.7
1.7
–4.4
–16.9
–35.9
–60.7
–87.0
–117.8
–152.6
–178.1
174.1
160.8
129.0
95.2
62.1
26.9
–7.9
–43.4
–77.6
–108.7
–138.8
–167.8
164.6
0.799
0.805
0.808
0.813
0.811
0.823
0.821
0.821
0.814
0.799
0.796
0.778
0.796
0.779
0.751
0.705
0.628
0.519
0.367
0.205
0.132
0.228
0.333
0.394
0.412
179.0
175.7
166.4
152.5
138.4
123.6
108.2
91.8
74.5
55.8
47.5
38.5
31.4
21.2
10.2
–1.8
–17.0
–34.9
–60.0
–97.7
–178.7
122.6
95.6
75.3
57.6
4.8
–6.4
–20.7
–38.0
–60.7
–92.1
–136.0
171.2
124.2
86.7
55.6
27.3
–7.6
–125.5