NE688 SERIES
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
90˚
1
.8
1.5
.6
2
S12
5 GHz
135˚
45˚
.4
3
S
11
5 GHz
4
.2
5
S21
0.1 GHz
S
22
10
20
S21
5 GHz
5 GHz
.4 .6
S12
0.1 GHz
180˚
0˚
4
.25
.50
0
.2
.8
1
1.5
2
3
5
10 20
-20
-10
S
22
0.1 GHz
S
11
-5
-4
-.2
0.1 GHz
1
-3
Coordinates in Ohms
Frequency in GHz
-.4
315˚
225˚
-2
(VCE = 0.5 V, IC = 0.5 mA)
-.6
-1.5
-.8
-1
270˚
NE68830
VCE = 0.5 V, IC = 0.5 mA
FREQUENCY
S11
S21
S12
S22
K
MAG1
(dB)
GHz
MAG
ANG
MAG
ANG
MAG
ANG
78.200
50.900
26.900
19.000
7.800
11.100
39.600
62.300
MAG
0.989
ANG
0.1
0.4
0.8
1.0
1.5
2.0
2.5
3.0
0.977
0.880
0.749
0.710
0.670
0.667
0.669
0.663
-15.600
-61.200
1.794 165.200
1.560 127.600
0.063
0.209
0.282
0.287
0.249
0.185
0.160
0.240
-8.600
0.101
0.247
0.457
0.549
0.777
1.079
1.352
1.179
14.545
8.730
6.286
5.662
5.239
4.012
2.162
0.998
0.883
0.745
0.706
0.654
0.641
0.636
0.624
-29.700
-47.000
-53.300
-67.800
-82.200
-97.500
-113.300
-103.800
-119.300
-148.700
-171.700
168.000
148.500
1.199
1.057
0.832
0.691
0.595
0.545
92.400
79.900
57.200
43.200
35.800
34.900
VCE = 1.0 V, IC = 1.0 mA
0.1
0.4
0.8
1.0
1.5
2.0
2.5
3.0
4.0
5.0
0.956
0.824
0.672
0.630
0.583
0.571
0.569
0.562
0.554
0.562
-16.900
-67.100
3.478 165.200
2.847 128.900
2.021 97.700
1.739 86.900
1.306 67.000
1.067 53.000
0.918 42.700
0.821 36.200
0.745 28.400
0.751 20.000
0.050
0.157
0.202
0.205
0.188
0.174
0.201
0.274
0.477
0.635
78.400
50.900
31.500
26.700
25.000
36.300
53.800
63.000
56.800
39.900
0.983
0.834
0.661
0.613
0.550
0.528
0.520
0.513
0.476
0.439
-9.700
-32.200
-48.100
-53.400
-64.600
-75.600
-87.500
-100.100
-128.100
-166.000
0.092
0.224
0.444
0.555
0.849
1.116
1.149
1.056
0.969
0.985
18.424
12.585
10.002
9.285
8.418
5.800
4.251
3.316
1.936
0.729
-110.800
-126.100
-154.600
-176.300
165.000
147.100
115.300
93.000
VCE = 3.0 V, IC = 3.0 mA
0.1
0.4
0.8
1.0
1.5
2.0
2.5
3.0
4.0
5.0
0.869
0.635
0.484
0.449
0.415
0.402
0.401
0.396
0.411
0.470
-24.100
-85.100
-127.600
-141.200
-166.200
174.800
159.600
144.900
118.700
99.800
9.277 160.200
6.331 119.900
3.861 94.600
3.196 86.700
2.270 71.200
1.800 59.500
1.523 49.600
1.339 41.200
1.114 27.800
1.000 15.700
0.035
0.097
0.124
0.134
0.162
0.199
0.246
0.304
0.434
0.560
76.600
51.200
45.600
46.800
52.300
57.200
60.100
60.300
54.500
43.200
0.957
0.673
0.471
0.426
0.371
0.352
0.348
0.347
0.332
0.289
-14.600
-40.700
-51.200
-53.800
-59.200
-65.500
-72.700
-80.800
-100.400
-136.400
0.114
0.380
0.690
0.814
1.003
1.064
1.043
1.005
0.947
0.931
24.233
18.147
14.933
13.775
11.109
8.018
6.648
5.989
4.094
2.518
VCE = 3.0 V, IC = 7.0 mA
0.1
0.4
0.8
1.0
1.5
2.0
2.5
3.0
4.0
5.0
0.721
0.434
0.350
0.336
0.318
0.315
0.313
0.310
0.322
0.397
-40.400
-111.800
-150.000
-161.700
178.800
163.400
150.200
137.900
116.200
102.200
17.900 149.800
8.737 106.900
0.032
0.075
0.112
0.132
0.184
0.240
0.297
0.355
0.470
0.570
70.700
55.700
60.000
61.700
63.300
62.700
60.700
57.600
49.300
38.800
0.873
0.453
0.293
0.263
0.230
0.221
0.222
0.226
0.220
0.194
-25.700
-55.300
-61.900
-63.300
-67.100
-71.900
-77.600
-84.600
-103.900
-144.300
0.206
0.650
0.915
0.973
1.035
1.035
1.021
1.004
0.973
0.954
27.477
20.663
16.296
14.694
10.542
8.321
6.882
6.059
4.435
3.086
4.773
3.890
2.710
2.124
1.779
1.559
1.305
1.160
87.500
81.400
69.200
59.100
50.200
42.400
29.000
16.500
See notes on previous page.
CEL [ CALIFORNIA EASTERN LABS ]
