NE686 查看數據表（PDF） - NEC => Renesas Technology
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NE686 Datasheet PDF : 11 Pages
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NE686 SERIES
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
.8
1
.6
.4
1.5
2
3
4
.2
S22
5
S22
5 GHz
0.1 GHz 10
20
0
.2
.4 .6 .8 1 1.5 2 3 4 5 10
S11
5 GHz
S11
-20
0.1 GHz -10
-.2
-.4
NE68618
-.6
-.8 -1
VCE = 0.5 V, IC = 0.5 mA
-5
-4
-3
-2
-1.5
Coordinates in Ohms
Frequency in GHz
(VCE = 1 V, IC = 3 mA)
FREQUENCY
S11
S21
S12
90˚
135˚
45˚
180˚ S21
0.1 GHz
225˚
S12 .05 .010 .015 .020 .025
0˚
0.1 GHz
S21
2.5 5 GHz
S12
5 GHz
5
315˚
7.5
270˚
S22
K
GHz
0.1
0.4
0.8
1.0
1.5
2.0
2.5
3.0
4.0
5.0
MAG
0.981
0.965
0.910
0.873
0.775
0.675
0.584
0.505
0.363
0.298
ANG
-5.400
-19.400
-38.900
-47.700
-70.200
-90.800
-111.200
-130.500
-175.500
122.200
MAG
1.742
1.717
1.667
1.620
1.506
1.385
1.289
1.215
1.118
1.049
ANG
170.900
156.600
134.100
123.700
98.600
76.400
56.200
38.700
6.100
-26.800
MAG
0.018
0.069
0.130
0.156
0.208
0.241
0.261
0.273
0.289
0.289
ANG
85.100
72.900
56.400
48.600
30.500
15.000
1.800
-9.500
-29.700
-47.800
MAG
0.998
0.988
0.953
0.930
0.863
0.795
0.741
0.694
0.599
0.492
ANG
-4.500
-17.400
-33.800
-41.500
-59.000
-74.000
-86.800
-98.500
-120.800
-151.700
0.088
0.128
0.247
0.310
0.455
0.595
0.714
0.820
1.013
1.187
VCE = 1.0 V, IC = 1.0 mA
0.1
0.951
-6.200
0.4
0.941
-21.900
0.8
0.854 -43.300
1.0
0.799
-53.000
1.5
0.669 -75.800
2.0
0.554
-95.800
2.5
0.456 -114.500
3.0
0.378 -132.100
4.0
0.247 -176.200
5.0
0.207 114.600
3.324
3.232
3.027
2.879
2.529
2.211
1.969
1.781
1.543
1.397
171.000
154.800
131.200
120.700
95.900
74.800
55.800
39.300
8.700
-22.400
0.015
0.057
0.105
0.125
0.161
0.184
0.199
0.211
0.238
0.269
82.800
71.800
55.200
47.700
31.200
18.500
8.000
-0.500
-15.500
-31.300
0.995
0.976
0.919
0.884
0.793
0.715
0.657
0.611
0.520
0.411
-4.900
-19.000
-36.500
-44.400
-61.500
-75.600
-87.300
-97.900
-119.200
-151.100
0.119
0.147
0.277
0.341
0.507
0.656
0.793
0.907
1.075
1.165
MAG1
(dB)
19.858
13.959
11.080
10.164
8.598
7.594
6.936
6.484
5.181
2.982
23.456
17.536
14.598
13.623
11.961
10.798
9.954
9.264
6.442
4.693
VCE = 1.0 V, IC = 3.0 mA
0.1
0.888
-9.000
0.4
0.806
-34.400
0.8
0.619
-61.800
1.0
0.537
-72.800
1.5
0.377
-95.200
2.0
0.272 -113.800
2.5
0.201 -131.800
3.0
0.149 -147.600
4.0
0.092
146.900
5.0
0.175
74.000
8.309
7.521
6.033
5.360
4.085
3.257
2.729
2.359
1.921
1.669
169.500
143.100
114.400
103.200
79.700
61.200
44.700
30.200
3.400
-24.300
0.015
0.053
0.088
0.101
0.126
0.148
0.168
0.190
0.240
0.292
86.700
66.400
50.300
44.600
34.100
26.500
19.300
12.500
-2.500
-20.500
0.981
0.905
0.758
0.695
0.582
0.516
0.478
0.453
0.387
0.284
-7.200
-27.100
-46.800
-54.100
-67.900
-78.500
-87.400
-96.200
-116.200
-150.600
0.058
0.266
0.486
0.580
0.782
0.921
1.015
1.072
1.114
1.116
27.435
21.520
18.361
17.248
15.108
13.426
11.363
9.303
6.980
5.501
VCE = 2.0 V, IC = 3.0 mA
0.1
0.888
-8.100
0.4
0.819
-31.700
0.8
0.638
-57.400
1.0
0.555
-67.400
1.5
0.389
-87.700
2.0
0.282 -103.500
2.5
0.203 -118.000
3.0
0.145 -127.900
4.0
0.056 -178.900
5.0
0.126
66.600
8.454
7.701
6.259
5.586
4.289
3.425
2.868
2.472
2.004
1.747
169.600
144.300
116.100
105.000
81.500
63.000
46.600
32.300
5.900
-21.100
0.013
0.047
0.080
0.092
0.116
0.138
0.157
0.178
0.225
0.278
81.500
68.200
52.500
46.900
36.500
28.700
21.600
14.700
-0.200
-17.500
0.986
0.918
0.785
0.727
0.621
0.558
0.524
0.503
0.446
0.346
-6.600
-25.000
-43.400
-50.500
-63.800
-74.100
-82.800
-91.300
-109.700
-138.700
0.146
0.263
0.483
0.576
0.775
0.909
0.999
1.056
1.101
1.098
28.131
22.144
18.934
17.833
15.679
13.948
12.617
9.982
7.565
6.072
Note:
1. Gain Calculation:
( ). MAG = |S21| K ± K 2 - 1 When K ≤ 1, MAG is undefined and MSG values are used. MSG = |S21| , K = 1 + | ∆ | 2 - |S11| 2 - |S22| 2 , ∆ = S11 S22 - S21 S12
|S12|
|S12|
2 |S12 S21|
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
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