Specifications and information are subject to change without notice
WJ Communications, Inc
Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com
December 2004
ECG050
InGaP HBT Gain Block
Product Information
The Communications Edge
TM
Typical Device S-Parameters
– ECG050B / ECG050B-G
S-Parameters (V
device
= +5 V, I
CC
= 70 mA, T = 25 C, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
50
-24.67
-3.70
500
-23.02
-46.71
1000
-20.62
-90.90
1500
-18.00
-120.26
2000
-15.55
-154.19
2500
-13.31
173.42
3000
-12.32
144.67
3500
-10.81
116.58
4000
-9.44
93.67
4500
-8.05
72.95
5000
-6.55
55.09
5500
-5.51
39.20
6000
-4.48
25.52
S21 (dB)
21.16
20.62
19.55
18.33
17.43
16.53
15.45
14.33
13.19
12.09
10.89
9.64
8.50
S21 (ang)
176.94
148.95
121.77
98.78
77.57
55.93
35.48
15.84
-3.31
-20.87
-38.22
-54.94
-70.62
S12 (dB)
-23.25
-22.86
-21.99
-20.82
-19.60
-18.78
-18.21
-17.75
-17.44
-17.20
-17.20
-17.33
-17.57
S12 (ang)
0.44
2.51
3.04
0.20
-6.65
-15.98
-25.37
-35.05
-45.26
-55.51
-66.45
-76.61
-87.04
S22 (dB)
-19.85
-17.88
-15.13
-12.53
-10.50
-8.97
-7.94
-7.23
-6.22
-5.47
-4.64
-4.04
-3.59
S22 (ang)
-5.11
-66.96
-106.94
-136.27
-164.08
169.04
142.85
121.33
101.54
83.50
67.48
51.93
38.34
Typical Device S-Parameters – ECG050C
S-Parameters (V
device
= +5, I
CC
= 70 mA, T = 25 C, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
50
-20.98
1.45
500
-20.20
-4.73
1000
-19.34
-18.92
1500
-18.54
-33.65
2000
-18.87
-50.53
2500
-19.47
-73.82
3000
-20.32
-97.64
3500
-21.04
-138.52
4000
-18.70
-173.90
4500
-16.20
159.57
5000
-12.95
137.68
5500
-10.83
123.87
6000
-8.87
110.42
S21 (dB)
20.66
20.19
19.27
18.09
17.03
15.90
14.91
14.02
13.20
12.38
11.64
10.80
9.99
S21 (ang)
176.82
153.75
130.28
109.96
92.08
75.80
61.09
46.72
32.70
19.24
5.50
-8.36
-21.17
S12 (dB)
-22.87
-22.67
-22.24
-21.62
-20.77
-19.95
-19.08
-18.29
-17.51
-16.83
-16.30
-15.88
-15.56
S12 (ang)
0.51
4.30
8.25
10.86
12.09
11.53
9.94
6.69
2.82
-2.20
-7.81
-14.30
-20.60
S22 (dB)
-17.49
-18.13
-18.82
-19.01
-19.21
-18.26
-16.38
-14.83
-12.69
-11.23
-9.78
-8.58
-7.59
S22 (ang)
-2.70
-31.56
-58.47
-89.85
-122.43
-148.97
-175.04
166.20
150.06
134.69
122.17
108.98
97.93
Device S-parameters are available for download off of the website at: http://www.wj.com