
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
September 2004
FP2189
1 - Watt HFET
Product Information
FP2189-PCB900S Application Circuit Performance Plots
S11 vs. Frequency
-30
-25
-20
-15
-10
-5
0
860
880
900
920
940
960
Frequency (MHz)
S
-40c
+25c
+85c
S21 vs. Frequency
15
16
17
18
19
20
860
880
900
920
940
960
Frequency (MHz)
S
-40c
+25c
+85c
S22 vs. Frequency
-30
-25
-20
-15
-10
-5
0
860
880
900
920
940
960
Frequency (MHz)
S
-40c
+25c
+85c
P1dB vs. Frequency
24
26
28
30
32
34
860
880
900
920
940
960
Frequency (MHz)
P
-40c
+25c
+85c
Noise Figure vs. Frequency
0
1
2
3
4
5
6
860
880
900
920
940
960
Frequency (MHz)
N
-40c
+25c
+85c
IS-95, 9 Ch. Forward, ±885 kHz offset, 30 kHz Meas BW
-70
-60
-50
-40
-30
20
21
22
23
24
25
26
Output Channel Power (dBm)
A
-40 C
+25 C
+85 C
freq = 915 MHz
OIP3 vs. Temperature
36
38
40
42
44
46
-40
-15
10
35
60
85
Temperature (°C)
O
freq = 915, 916 MHz
+15 dBm / tone
IMD products vs. Output Power
fundamental frequency = 915 MHz, 916 MHz; Temp = +25° C
-100
-80
-60
-40
-20
0
4
8
12
16
20
24
Output Power (dBm)
I
IMD_Low
IMD_High
OIP3 vs. Output Power
fundamental frequency = 915 MHz, 916 MHz; Temp = +25° C
30
35
40
45
50
0
4
8
12
16
20
24
Output Power (dBm)
O
Output Power / Gain vs. Input Power
frequency = 915 MHz, Temp = -40° C
10
12
14
16
18
20
-4
0
4
8
12
16
20
Input Power (dBm)
G
12
16
20
24
28
32
O
Output Power
Gain
Output Power / Gain vs. Input Power
frequency = 915 MHz, Temp = +85° C
10
12
14
16
18
20
-4
0
4
8
12
16
20
Input Power (dBm)
G
12
16
20
24
28
32
O
Output Power
Gain
Output Power / Gain vs. Input Power
frequency = 915 MHz, Temp = +25° C
10
12
14
16
18
20
-4
0
4
8
12
16
20
Input Power (dBm)
G
12
16
20
24
28
32
O
Output Power
Gain