WJA1021
+5V Active-Bias InGaP HBT Gain Block
Typical Evaluation Board RF Performance
Supply Bias = +5V, Icc = 90 mA
Gain vs. Frequency
25
T=25°C
20
15
Return Loss vs. Frequency
0
-5
-10
-15
NF vs. Frequency
10
8
6
10
-20
4
-25
5
2
-30
S11 S22
-40C +25C +85C
0
-35
0
0
1000
2000
3000
4000
0
1000
2000
3000
4000 0
Frequency (MHz)
Frequency (MHz)
-40C +25C +85C
1000
2000
3000
Frequency (MHz)
OIP3 vs. Frequency
45
Pout=3 dBm/tone
P1dB vs. Frequency
22
40
20
35
18
30
16
25
14
20
12
+25°C -40°C +85°C
+25°C -40°C +25°C
15
10
0
1000
2000
3000
4000
0
1000
2000
3000
4000
Frequency (MHz)
Frequency (MHz)
Specifications and information are subject to change without notice
TriQuint Semiconductor, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6633 • e-mail: info-sales@tqs.com • Web site: www. TriQuint.com
Page 2 of 4 April 2009