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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
June 2003
FP1189
½-Watt HFET
Product Information
The Communications Edge
TM
FP1189-PCB900S Application Circuit Performance Plots
S11vs. Frequency
-30
-25
-20
-15
-10
-5
0
860
880
900
920
940
960
Frequency (MHz)
-40c
+25c
+85c
S21vs. Frequency
17
18
19
20
21
22
860
880
900
920
940
960
Frequency (MHz)
-40c
+25c
+85c
S22vs. Frequency
-30
-25
-20
-15
-10
-5
0
860
880
900
920
940
960
Frequency (MHz)
-40c
+25c
+85c
P1dBvs. Frequency
20
22
24
26
28
30
860
880
900
920
940
960
Frequency (MHz)
-40c
+25c
+85c
NoiseFigure vs. Frequency
0
1
2
3
4
5
6
860
880
900
920
940
960
Frequency (MHz)
-40c
+25c
+85c
ACPRvs. Channel Power
IS-95, 9Ch. Forward, ±885kHz offset, 30 kHz MeasBW
-70
-60
-50
-40
-30
16
17
18
19
20
21
22
23
24
Output Channel Power (dBm)
-40C
+25 C
+85 C
freq= 915MHz
OIP3 vs. Temperature
32
34
36
38
40
42
-40
-15
10
35
60
85
Temperature (°C)
freq= 915, 916 MHz
+12 dBm/ tone
IMDproducts vs. Output Power
fundamental frequency =915 MHz, 916 MHz; Temp=+25° C
-80
-60
-40
-20
0
4
8
121620
24
Output Power (dBm)
IMD_Low
IMD_High
OIP3vs. Output Power
fundamental frequency =915 MHz, 916 MHz; Temp=+25° C
25
30
35
40
45
0
4
8
1216
2024
Output Power (dBm)
Output Power / Gainvs. Input Power
frequency =915 MHz, Temp= -40° C
12
14
16
18
20
22
-12
-8
-4
0
4
8
12
Input Power (dBm)
10
14
18
22
26
30
Output Power
Gain
Output Power / Gainvs. Input Power
frequency =915 MHz, Temp= +25° C
12
14
16
18
20
22
-12
-8
-4
0
4
8
12
Input Power (dBm)
10
14
18
22
26
30
Output Power
Gain
Output Power / Gainvs. Input Power
frequency =915 MHz, Temp= +85° C
12
14
16
18
20
22
-12
-8
-4
0
4
8
12
Input Power (dBm)
10
14
18
22
26
30
Output Power
Gain
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