NE687M13
TYPICAL SCATTERING PARAMETERS
j50
+90º
j100
j25
+45º
+135º
S21
j10
0
S11
25
S12
10
50 100
S22
+0º
15
20 25
+180º
5 10
-j10
-45º
-135º
Coordinates in Ohms
Frequency in GHz
-j100
-j25
VCE = 1 V, IC = 10 mA
-90º
-j50
NE687M13
VCE = 1 V, IC = 10 mA
Frequency
S11
S21
S12
S22
K
MAG1
(dB)
GHz
MAG
ANG
MAG
ANG
MAG
0.02
ANG
76.89
MAG
ANG
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.200
1.400
1.600
1.800
2.000
2.500
3.000
3.500
4.000
4.500
5.000
5.500
6.000
0.71
0.64
0.57
0.53
0.49
0.45
0.44
0.44
0.43
0.43
0.42
0.42
0.42
0.42
0.41
0.40
0.40
0.39
0.40
0.39
0.38
0.36
0.34
-28.83
-56.70
-77.87
-94.58
21.86
19.01
16.05
13.57
11.62
9.91
8.73
7.80
7.02
6.38
5.40
4.69
4.14
3.71
3.37
2.76
2.35
2.05
1.83
1.66
1.53
1.44
1.36
158.87
141.86
129.44
120.29
113.50
108.06
103.77
100.31
97.30
94.61
90.05
86.18
82.82
79.73
76.86
70.23
64.05
58.49
53.56
49.23
45.35
41.63
37.72
0.86
0.75
0.63
0.54
0.47
0.37
0.33
0.30
0.28
0.26
0.23
0.21
0.19
0.18
0.17
0.16
0.17
0.18
0.20
0.22
0.23
0.23
0.23
-22.59
-40.78
-54.59
-64.96
-72.99
-78.86
-85.54
-90.17
-94.31
-99.34
0.19
29.94
27.02
25.16
23.79
22.68
21.71
20.83
20.04
19.34
18.67
17.49
16.45
14.43
13.15
12.13
10.14
8.61
0.04
0.05
0.06
0.06
0.07
0.07
0.08
0.08
0.09
0.10
0.11
0.12
0.13
0.14
0.16
0.19
0.21
0.24
0.26
0.29
0.31
0.34
64.05
57.48
54.28
52.33
51.39
51.70
52.15
52.52
53.11
54.26
55.29
56.05
56.51
56.83
56.91
55.87
54.71
53.37
52.04
50.81
49.38
47.54
0.28
0.37
0.46
0.54
0.68
0.74
0.79
0.83
0.88
0.94
0.99
1.03
1.06
1.08
1.12
1.14
1.16
1.16
1.16
1.15
1.14
1.13
-107.39
-120.85
-129.42
-135.99
-141.83
-146.64
-153.87
-160.59
-165.22
-169.18
-172.49
179.29
171.08
161.33
152.78
146.02
141.59
138.25
134.43
-106.29
-113.29
-118.74
-123.68
-128.17
-136.91
-143.47
-147.06
-147.25
-144.73
-140.61
-135.48
-133.06
7.38
6.41
5.60
4.94
4.40
3.90
Note:
1. Gain Calculations:
2
1 + | ∆ |2 - |S11
|
2 - |S22
|
|S21
|S12
|
|
K 2 - 1 ). When K ≤ 1, MAG is undefined and MSG values are used.
∆ = S11 S22 - S21 S12
|S21
|
|
(
K ±
MAG =
MSG =
, K =
,
|S12
2 |S12
S21|
MAG = Maximum Available Gain
MSG = Maximum Stable Gain