WJA1021 TriQuint, WJA1021 Datasheet - Page 2
![RF Amplifier +5V Active-Bias HBT Gain Block](/photos/16/1/160183/landingpagewjcommhighip3_sml.jpg)
WJA1021
Manufacturer Part Number
WJA1021
Description
RF Amplifier +5V Active-Bias HBT Gain Block
Manufacturer
TriQuint
Type
Gain Amplifierr
Datasheet
1.WJA1021.pdf
(4 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
WJA1021
Manufacturer:
QORVO
Quantity:
2 685
Part Number:
WJA1021
Manufacturer:
WJ
Quantity:
20 000
Part Number:
WJA1021-PCB
Manufacturer:
WJ
Quantity:
20 000
Part Number:
WJA1021TR
Manufacturer:
WJ
Quantity:
20 000
TriQuint Semiconductor, Inc • Phone +1-503-615-9000 • FAX: +1-503-615-8900 • e-mail: info-sales@tqs.com • 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