WJA1001
Gain vs. Frequency
25
+5V Active-Bias InGaP HBT Gain Block
Typical Evaluation Board RF Performance
Supply Bias = +5V, I
cc
= 100 mA
Return Loss vs. Frequency
0
-5
20
S11, S22 (dB)
-10
NF (dB)
8
10
NF vs. Frequency
Gain (dB)
15
-15
-20
-25
6
10
4
5
-40C
0
0
1000
2000
Frequency (MHz)
3000
+25C
+85C
-30
-35
0
1000
2000
Frequency (MHz)
3000
S11
S22
2
-40C
0
0
1000
+25C
+85C
2000
Frequency (MHz)
3000
OIP3 vs. Output Power
45
Frequency = 900MHz, T = 25C
OIP3 vs. Frequency
Pout = 8dBm
/tone
OIP3 vs. Vcc
Frequency = 900MHz, T = 25C
45
45
40
OIP3 (dBm)
40
OIP3 (dBm)
40
OIP3 (dBm)
-40C
+25C
+85C
25
4.7
35
35
35
30
30
30
25
0
2
4
6
8
Output Power per tone (dBm
)
10
12
25
0
1000
2000
Frequency (MHz)
3000
4.8
4.9
5
Supply Voltage (V)
5.1
5.2
P1dB vs. Frequency
22
20
P1dB (dBm)
18
16
14
12
0
1000
2000
Frequency (MHz)
3000
-40C
+25C
+85C
P1dB vs. Vcc
Frequency = 900MHz, T = 25C
Icc vs. Vcc
Frequency = 900MHz, T = 25C
22
20
P1dB (dBm)
18
16
14
12
4.7
120
110
100
Icc (mA)
4.8
4.9
5
Supply Voltage (V)
5.1
5.2
90
80
70
60
4.7
4.8
4.9
5
Supply Voltage (V)
5.1
5.2
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 2 of 4
January 2008
WJCI [ WJ COMMUNICATION. INC. ]
