NE856 SERIES
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
j50
90°
120°
60°
j100
j25
150°
S12
30°
S21
j10
0
25
50
100
.1 .15
.2 .25
180°
0°
20
S
22
-j10
-150°
30
-30°
Coordinates in Ohms
Frequency in GHz
VCE = 10 V, IC = 20 mA
S
11
40
50
-j100
-j25
-120°
-60°
-90°
-j50
NE85600
VCE = 10 V, IC = 7 mA
FREQUENCY
S11
S21
S12
S22
K
MAG1
(dB)
(MHz)
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
100
200
500
0.881
0.833
0.803
0.792
0.789
0.788
0.785
0.784
0.783
0.782
0.786
0.788
0.787
-40.9
-75.0
15.380
13.961
8.644
4.745
3.260
2.478
2.009
1.681
1.277
1.027
0.852
0.714
0.605
155.0
138.0
108.8
89.5
78.7
70.1
62.3
55.0
42.2
30.4
20.3
11.2
3.9
0.026
0.041
0.056
0.060
0.063
0.065
0.069
0.073
0.084
0.099
0.118
0.138
0.158
67.0
50.7
30.3
25.7
26.9
29.4
32.6
38.8
43.9
50.4
53.6
54.7
54.6
0.910
0.760
0.487
0.360
0.330
0.327
0.332
0.351
0.392
0.445
-18.9
0.08
0.13
0.26
0.49
0.70
0.90
1.05
1.17
1.27
1.26
1.13
1.03
0.96
27.7
25.3
21.9
19.0
17.1
15.8
13.3
11.1
8.7
7.1
6.4
6.1
5.8
-31.5
-43.9
-46.5
-50.5
-56.4
-63.4
-69.6
-84.4
-97.1
-129.8
-158.7
-170.5
-178.0
176.3
171.8
164.5
158.2
152.7
147.5
142.5
1000
1500
2000
2500
3000
4000
5000
6000
7000
8000
0.501 -108.5
0.555 -118.2
0.606 -127.1
VCE = 10 V, IC = 10 mA
100
200
500
0.834
0.800
0.786
0.782
0.781
0.781
0.778
0.777
0.777
0.779
0.780
0.780
0.781
-48.9
-87.0
20.265 151.6
17.509 133.0
9.871 105.4
0.024
0.036
0.047
0.051
0.056
0.061
0.067
0.072
0.086
0.103
0.123
0.143
0.161
61.3
46.4
31.2
26.9
31.8
36.2
40.3
45.2
49.9
53.2
55.4
54.8
54.2
0.872
0.691
0.410
0.291
0.263
0.261
0.271
0.287
0.330
0.385 -100.4
0.444 -110.2
0.500 -119.2
0.552 -127.5
-23.6
-38.0
-50.7
-53.1
-57.0
-62.1
-68.8
-75.3
-88.9
0.13
0.15
0.31
0.60
0.81
0.98
1.10
1.21
1.28
1.23
1.13
1.04
0.98
29.3
26.9
23.2
20.1
18.1
16.5
13.3
11.3
9.0
7.5
6.7
6.3
6.3
-138.7
-163.4
-173.7
179.6
174.6
170.3
163.5
157.4
152.2
147.1
142.4
1000
1500
2000
2500
3000
4000
5000
6000
7000
8000
5.268
3.609
2.723
2.208
1.849
1.407
1.135
0.947
0.802
0.687
88.0
78.1
70.3
63.0
56.1
43.7
32.0
22.2
13.1
5.6
VCE = 10 V, IC = 20 mA
100
200
500
0.753
0.756
0.771
0.772
0.774
0.773
0.772
0.772
0.771
0.771
0.776
0.776
0.775
-71.1
-112.3
-152.7
-170.7
-178.6
176.0
171.8
167.9
161.7
156.1
150.8
146.2
141.5
31.641
23.756
11.553
5.982
4.055
3.062
2.476
2.073
1.581
1.279
1.075
0.919
0.797
142.9
122.7
99.6
85.6
76.9
70.0
63.3
57.0
45.5
34.5
24.7
15.8
7.8
0.021
0.028
0.034
0.041
0.048
0.055
0.064
0.074
0.092
0.112
0.131
0.152
0.169
59.3
42.9
31.7
38.0
43.8
47.5
55.1
53.8
56.7
57.3
57.1
55.3
53.7
0.777
0.551
0.289
0.195
0.174
0.177
0.187
0.208
0.250
0.306 -107.4
0.361 -115.4
0.419 -122.2
0.474 -128.8
-33.9
-50.5
-62.9
-65.7
-69.6
-75.7
-82.3
-87.1
-98.6
0.11
0.20
0.45
0.76
0.96
1.11
1.18
1.20
1.23
1.18
1.11
1.02
0.97
31.8
29.3
25.3
21.6
19.3
15.4
13.3
11.8
9.5
8.0
7.1
6.9
6.7
1000
1500
2000
2500
3000
4000
5000
6000
7000
8000
Note:
1. Gain Calculations:
2
1 + | Δ |2 - |S11
|
2 - |S22
|
|S21
|
K 2 - 1 ). When K ≤ 1, MAG is undefined and MSG values are used.
Δ = S11 S22 - S21 S12
|S21
|S12
|
|
(
K
MAG =
MSG =
, K =
,
|S12
|
2 |S12
S21|
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
CEL [ CALIFORNIA EASTERN LABS ]
