AH202
Typical Device Data
The Communications Edge
TM
Product Information
1W High Linearity Amplifier
S-parameters (V
DS
= +11 V, I
DS
P$ XQPDWFKHG GHYLFH LQ D V\VWHP
x
Measurements are shown for an unmatched packaged device with the data being de-embedded to the device leads.
20
19
18
17
S21 (dB)
16
Gain
0
-5
-10
(dB)
-15
-20
-25
-30
Return Losses
S11
S22
15
14
13
12
11
10
0
0.5
1
1.5
Frequency (GHz)
2
2.5
0
0.5
1
1.5
Frequency (GHz)
2
2.5
S-Parameters (V
DS
= +11.0V, I
DS
= 330mA, T = +25qC, unmatched device in a 50
:
system)
Freq (MHz)
50
100
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
S11 (dB)
-17.78
-18.60
-17.34
-14.70
-11.92
-10.29
-9.20
-8.23
-7.74
-7.43
-7.73
-8.76
-10.40
-10.57
-6.72
-3.60
-1.91
S11 (ang)
-137.86
-153.83
-150.80
-149.17
-159.61
-171.08
174.71
160.52
145.06
127.89
108.79
84.28
43.69
-24.74
-90.87
-136.82
-167.99
S21 (dB)
18.26
18.06
18.03
17.87
17.43
16.93
16.36
15.90
15.43
15.04
14.82
14.72
14.59
14.42
13.29
10.89
7.61
S21 (ang)
169.32
166.20
156.86
135.75
115.76
96.20
77.49
58.22
40.52
23.04
4.23
-15.48
-38.77
-65.43
-97.06
-128.44
-154.46
S12 (dB)
-21.43
-21.34
-21.46
-21.84
-22.34
-22.96
-23.72
-24.54
-25.32
-26.07
-26.69
-26.94
-26.60
-25.80
-25.02
-24.82
-25.13
S12 (ang)
1.41
-4.54
-12.16
-25.03
-37.49
-48.84
-61.29
-73.36
-85.56
-99.09
-115.15
-132.95
-155.57
176.52
143.13
111.82
87.68
S22 (dB)
-15.33
-15.51
-16.27
-18.57
-21.38
-26.07
-21.37
-16.16
-12.76
-10.27
-8.39
-7.17
-6.37
-6.14
-6.69
-7.11
-6.73
S22 (ang)
-170.64
177.37
161.24
135.96
93.89
25.81
-47.34
-78.06
-98.55
-114.42
-129.46
-144.14
-158.61
-172.06
176.96
173.14
174.58
Application Circuit PC Board Layout
Circuit Board Material: .014” Getek (
r
=4.2), four layer, 1 oz copper
Microstrip line details: width = .026”, spacing = .026”
WJ Communications, Inc
Phone 1-800-WJ1-4401
FAX: 408-577-6621
e-mail: sales@wj.com
Specifications and information are subject to change without notice
Web site: www.wj.com
Page 2 of 9 August 2005 Rev 2
WJCI [ WJ COMMUNICATION. INC. ]
