FP31QF
2-Watt HFET
S11 vs. Frequency
S21 vs. Frequency
The Communications Edge
TM
Product Information
FP31QF-PCB2140 Application Circuit Performance Plots
S22 vs. Frequency
0
-5
S11 (dB)
-10
-15
-20
-25
-30
2110
-40c
+25c
+85c
15
14
S21 (dB)
13
12
11
-40c
+25c
+85c
0
-5
S22 (dB)
-10
-15
-20
-25
-30
2110
-40c
+25c
+85c
2130
2150
2170
10
2110
2130
2150
2170
2130
2150
2170
Frequency (MHz)
P1dB vs. Frequency
Frequency (MHz)
Noise Figure vs. Frequency
Frequency (MHz)
ACPR vs. Channel Power
3GPP W-CDMA Test Model 1 + 64 DPCH, ±5 MHz offset
,
36
34
P1dB (dBm)
32
30
28
-40C
+25C
+85C
6
5
NF (dB)
4
3
2
1
0
2110
-40C
+25C
+85C
-35
-40
ACPR (dBc)
-45
-50
-55
freq = 2140 MHz
-40 C
+25 C
+85 C
26
2110
-60
2130
2150
2170
2130
2150
2170
22
23
24
25
26
27
Frequency (MHz)
OIP3 vs. Temperature
Frequency (MHz)
IMD products vs. Output Power
-40
IMD products (dBm)
fundamental frequency = 2140, 2141 MHz; Temp = +25°C
Output Channel Power (dBm)
OIP3 vs. Output Power
50
45
40
35
30
fundamental frequency = 2140, 2141 MHz; Temp = +25°C
50
48
OIP3 (dBm)
46
44
42
freq = 2140, 2141 MHz
+18 dBm/ tone
-60
IMD_Low
-80
IMD_High
-100
40
-40
-15
10
35
60
85
3
6
Temperature (°
C)
Output Power / Gain vs. Input Power
14
12
Gain (dB)
10
8
6
4
2
6
10
14
18
Input Power (dBm)
22
26
Output Power
Gain
frequency = 2140 MHz, Temp = -40°C
9
12
15
Output Power (dBm)
18
21
OIP3 (dBm)
3
6
9
12
15
Output Power (dBm)
frequency = 2140 MHz, Temp = +85°C
18
21
Output Power / Gain vs. Input Power
36
Output Power (dBm)
32
28
24
20
16
14
12
frequency = 2140 MHz, Temp = +25°C
Output Power / Gain vs. Input Power
36
Output Power (dBm)
32
28
24
14
12
36
Output Power (dBm)
32
Gain
Gain (dB)
Gain (dB)
10
8
6
4
2
6
10
14
18
Input Power (dBm
)
22
26
10
8
6
Gain
28
24
20
Output Power
16
Output Power
20
16
4
2
6
10
14
18
Input Power (dBm
)
22
26
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
Page 8 of 12 October 2006
WJCI [ WJ COMMUNICATION. INC. ]
