NE662M04
典型的散射参数
(T
A
= 25°C)
j50
j25
j100
90
120
60
150
j10
S
21
18 GHz的
30
0
10
25
50
S
11
0.1 GHz的
0
S
22
0.1 GHz的
180
S
21
0.1 GHz的
S
12
18 GHz的
S
12
0.1 GHz的
0
-j10
S
22
18 GHz的
S
11
18 GHz的
-j50
-150
-j100
-30
-j25
-120
-90
-60
NE662M04
V
DS
= 2 V，I
DS
= 20毫安
频率
GHz的
0.10
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.50
11.00
11.50
12.00
12.50
13.00
13.50
14.00
14.50
15.00
15.50
16.00
16.50
17.00
17.50
18.00
MAG
0.478
0.420
0.377
0.361
0.356
0.356
0.366
0.383
0.405
0.429
0.449
0.464
0.474
0.485
0.498
0.514
0.533
0.558
0.586
0.616
0.643
0.669
0.691
0.709
0.725
0.746
0.766
0.787
0.809
0.829
0.847
0.864
0.875
0.879
0.885
0.888
0.887
S
11
昂
-21.17
-95.65
-140.33
-167.18
173.00
155.15
139.53
125.38
112.90
101.89
91.80
82.65
73.73
64.85
55.95
47.03
38.18
29.93
22.10
14.75
8.23
1.93
-4.15
-10.52
-17.06
-23.83
-31.30
-39.12
-46.23
-53.03
-59.39
-65.18
-71.13
-77.09
-82.91
-89.06
-95.33
MAG
30.628
20.411
12.654
8.963
6.924
5.625
4.733
4.086
3.595
3.211
2.900
2.645
2.438
2.260
2.109
1.978
1.861
1.755
1.658
1.568
1.489
1.415
1.347
1.286
1.229
1.172
1.115
1.055
0.996
0.936
0.879
0.828
0.779
0.731
0.681
0.633
0.595
S
21
昂
164.59
122.80
96.57
79.99
66.76
54.91
43.94
33.53
23.51
13.68
4.06
-5.30
-14.52
-23.66
-32.75
-41.81
-50.95
-60.07
-69.20
-78.26
-87.24
-96.42
-105.57
-114.82
-124.30
-133.88
-143.85
-153.89
-163.89
-173.90
176.00
165.89
155.45
144.58
133.70
122.64
112.04
MAG
0.008
0.027
0.039
0.051
0.063
0.075
0.087
0.098
0.109
0.120
0.129
0.138
0.147
0.155
0.163
0.170
0.176
0.181
0.186
0.190
0.194
0.196
0.198
0.200
0.201
0.202
0.200
0.196
0.191
0.186
0.180
0.173
0.166
0.158
0.148
0.137
0.129
S
12
昂
77.90
55.26
50.55
48.74
45.98
42.06
37.36
32.17
26.52
20.61
14.46
8.45
2.28
-4.15
-10.60
-17.22
-23.96
-30.61
-37.43
-44.07
-50.92
-57.75
-64.56
-71.54
-78.71
-85.96
-93.76
-101.42
-108.56
-115.98
-123.53
-130.77
-138.24
-146.13
-153.64
-160.49
-167.16
MAG
0.920
0.608
0.413
0.338
0.304
0.287
0.276
0.268
0.265
0.266
0.271
0.278
0.285
0.291
0.287
0.279
0.262
0.244
0.224
0.206
0.191
0.178
0.166
0.153
0.135
0.110
0.084
0.066
0.063
0.078
0.102
0.122
0.141
0.160
0.188
0.225
0.263
S
22
昂
-18.24
-50.41
-66.91
-75.34
-82.29
-89.18
-96.76
-105.14
-114.14
-123.63
-132.09
-139.34
-145.15
-150.18
-154.60
-158.90
-162.87
-168.45
-175.58
176.14
167.23
158.39
151.79
147.66
147.52
151.92
160.86
-176.40
-144.57
-121.33
-112.73
-114.28
-119.68
-127.09
-133.94
-141.26
-146.76
0.27
0.54
0.81
0.96
1.03
1.08
1.10
1.12
1.12
1.12
1.11
1.11
1.10
1.10
1.09
1.09
1.09
1.09
1.07
1.06
1.04
1.02
1.00
0.99
0.98
0.97
0.97
0.98
0.99
1.00
1.02
1.03
1.06
1.14
1.24
1.40
1.56
K
MAG
1
（ dB）的
35.8
28.8
25.1
22.5
19.4
17.1
15.4
14.1
13.1
12.2
11.5
10.8
10.2
9.7
9.2
8.8
8.4
8.1
7.8
7.7
7.6
7.7
8.2
8.1
7.9
7.6
7.5
7.3
7.2
6.6
6.0
5.8
5.2
4.4
3.7
2.9
2.2
注意：
1.增益计算：
MAG =
|S
21
|
|S
12
|
(
K
±
K
2
- 1
).
当K
≤
1 ， MAG是未定义的值味精使用。味精=
2
2
2
|S
21
|
, K = 1 + |
| - |S
11
| - |S
22
|
,
= S
11
S
22
- S
21
S
12
|S
12
|
2 |S
12
S
21
|
MAG =最大可用增益
MSG =最大稳定增益
