WJA1021 TriQuint, WJA1021 Datasheet - Page 2

• Manufacturer Part Number: WJA1021
• Description: RF Amplifier +5V Active-Bias HBT Gain Block
• Manufacturer: TriQuint
• Type: Gain Amplifierr

Specifications of WJA1021

• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Operating Frequency: 4000 MHz
• P1db: 19 dBm at 1.9 GHz
• Noise Figure: 6.3 dB @ 1900 MHz
• Operating Supply Voltage: 5 V
• Supply Current: 100 mA @ 5 V
• Maximum Operating Temperature: + 150 C
• Package / Case: SOT-89
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1066952

TriQuint Semiconductor, Inc • Phone [phone] • FAX: [phone] • e-mail: [e-mail] • Web site: www.TriQuint.com
WJA1021
+5V Active-Bias InGaP HBT Gain Block
25
20
15
10
5
0
0
1000
-40C
Gain vs. Frequency
Frequency (MHz)
T=25°C
2000
+25C
45
40
35
30
25
20
15
0
+85C
Typical Evaluation Board RF Performance
3000
+25°C
1000
OIP3 vs. Frequency
Frequency (MHz)
Pout=3 dBm/tone
4000
-40°C
2000
-10
-15
-20
-25
-30
-35
Supply Bias = +5V, I
-5
0
+85°C
0
3000
S11
Return Loss vs. Frequency
1000
S22
Frequency (MHz)
4000
2000
22
20
18
16
14
12
10
0
cc
= 90 mA
3000
+25°C
1000
P1dB vs. Frequency
Frequency (MHz)
4000
-40°C
Specifications and information are subject to change without notice
2000
10
8
6
4
2
0
0
+85°C
3000
1000
N F vs. Frequency
-40C
Frequ ency (M H z)
4000
+25C
+85C
2000
Page 2 of 4
Oct. 2009
3000