NE687M13
TYPICAL SCATTERING PARAMETERS
j50
+90º
j100
j25
+45º
+135º
S21
j10
0
S11
S12
10
10
50 100
25
20 30 40 +0º
+180º
S22
-j10
-45º
-135º
Coordinates in Ohms
Frequency in GHz
-j100
-j25
VCE = 2 V, IC = 20 mA
-90º
-j50
NE687M13
VCE = 2 V, IC = 20 mA
Frequency
S11
S21
S12
S22
K
MAG1
GHz
MAG
ANG
MAG
ANG
MAG
0.01
ANG
MAG
ANG
(dB)
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
0.57
0.50
0.45
0.42
0.40
0.37
0.37
0.37
0.37
0.36
0.37
0.37
0.37
0.37
0.36
0.36
0.35
0.35
0.36
0.36
0.35
0.33
0.31
-36.15
-67.88
-90.13
31.49
25.71
20.68
16.96
14.25
12.07
10.55
9.37
8.41
7.62
6.43
5.56
4.90
4.39
3.98
3.24
2.75
2.39
2.12
1.92
1.76
1.65
1.55
154.52
135.92
123.67
115.24
109.26
104.60
100.88
97.86
95.24
92.90
88.88
85.48
82.45
79.67
77.07
70.97
65.26
60.01
55.28
51.05
47.24
43.56
39.78
71.95
0.81
0.67
0.54
0.46
0.39
0.30
0.26
0.24
0.21
0.20
0.17
0.15
0.14
0.13
0.12
0.11
0.12
0.14
0.16
0.18
0.20
0.21
0.21
-25.05
-43.58
-56.22
-64.85
-71.22
-75.54
-81.03
-84.22
-87.05
-91.25
-96.57
-102.15
-106.18
-109.91
-113.45
-121.12
-128.22
-133.08
-134.34
-132.06
-127.09
-120.86
-117.44
0.34
0.42
0.54
0.64
0.71
0.84
0.89
0.92
0.95
0.98
1.02
1.05
1.07
1.08
1.09
1.11
1.12
1.12
1.12
1.12
1.11
1.10
1.09
33.26
29.76
27.77
26.19
24.88
23.77
22.75
21.84
21.02
20.26
18.15
16.47
15.17
14.10
13.16
11.27
9.76
0.03
0.03
0.04
0.05
0.05
0.06
0.06
0.07
0.07
0.08
0.09
0.10
0.11
0.13
0.15
0.18
0.21
0.23
0.25
0.28
0.30
0.33
66.14
60.45
59.44
59.55
60.02
60.94
61.83
62.31
62.97
63.94
64.61
64.72
64.87
64.81
63.80
62.10
60.09
58.20
56.51
54.88
53.20
51.20
-106.56
-118.50
-131.65
-139.21
-144.73
-149.66
-153.80
-159.66
-165.38
-169.31
-172.61
-175.37
177.29
169.69
160.03
151.53
144.75
140.37
137.20
133.76
8.53
7.54
6.71
6.03
5.48
4.95
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
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
EXCLUSIVE NORTH AMERICAN AGENT FOR NEC RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279
Internet: http://WWW.CEL.COM
06/13/2002
DATA SUBJECT TO CHANGE WITHOUT NOTICE
CEL [ CALIFORNIA EASTERN LABS ]
