WJA1021
+5V Active-Bias InGaP HBT Gain Block
Typical Evaluation Board RF Performance
Supply Bias = +5V, I
cc
= 90 mA
Gain vs. Frequency
25
0
-5
Return Loss vs. Frequency
10
8
6
4
2
0
0
1000
2000
Frequency (MHz)
3000
4000
N vs. Frequency
F
20
-15
-20
-25
-30
-35
S11
S22
10
5
0
0
-40C
+25C
+85C
NF (dB)
15
S11, S22 (dB)
-10
Gain (dB)
-40C
+25C
+85C
1000
2000
Frequency (MHz)
3000
0
1000
Frequency(M z)
H
2000
3000
O 3vs. Frequency
IP
45
P t =3dB /to
ou
m ne
P vs. F uency
1dB
req
22
20
P1dB (dBm)
18
16
14
12
40
OIP3 (dBm)
35
30
-40C
25
0
500
1000
Frequen (M z)
cy H
1500
2000
+25C
+85C
-40C
+25C
+85C
0
1000
F en (M z)
requ cy H
2000
3000
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, www.TriQuint.com
Page 2 of 4
April 2008
WJCI [ WJ COMMUNICATION. INC. ]
