The Communications Edge
TM AH202
1W High Linearity Amplifier
Product Information
Typical Device Data
S-parameters (VDS = +11 V, IDSꢀ ꢀꢁꢁꢂP$ꢃꢀXQPDWFKHGꢀGHYLFHꢀLQꢀDꢀꢄꢂꢀ ꢀV\VWHPꢅꢆꢀꢀ
xꢀ Measurements are shown for an unmatched packaged device with the data being de-embedded to the device leads.
Return Losses
Gain
0
-5
20
19
18
17
16
15
14
13
12
11
10
S11
-10
-15
-20
-25
-30
S22
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
Frequency (GHz)
Frequency (GHz)
S-Parameters (VDS = +11.0V, IDS = 330mA, T = +25qC, unmatched device in a 50 : system)
Freq (MHz)
50
S11 (dB)
-17.78
-18.60
-17.34
-14.70
-11.92
-10.29
-9.20
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
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
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
S22 (dB)
-15.33
-15.51
-16.27
-18.57
-21.38
-26.07
-21.37
-16.16
-12.76
-10.27
-8.39
S22 (ang)
-170.64
177.37
161.24
135.96
93.89
100
-4.54
200
-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
400
600
800
25.81
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
77.49
-47.34
-8.23
58.22
-78.06
-7.74
40.52
-98.55
-7.43
23.04
-114.42
-129.46
-144.14
-158.61
-172.06
176.96
173.14
174.58
-7.73
4.23
-8.76
-15.48
-38.77
-65.43
-97.06
-128.44
-154.46
-7.17
-10.40
-10.57
-6.72
43.69
-6.37
-24.74
-6.14
-90.87
-6.69
-3.60
-136.82
-167.99
-7.11
-1.91
-6.73
Application Circuit PC Board Layout
Circuit Board Material: .014” Getek ( =4.2), four layer, 1 oz copper
r
Microstrip line details: width = .026”, spacing = .026”
Specifications and information are subject to change without notice
Web site: www.wj.com Page 2 of 9 August 2005 Rev 2
WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com
WJCI [ WJ COMMUNICATION. INC. ]
