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TQL9047_15 Datasheet, PDF (1/13 Pages) TriQuint Semiconductor – High Linearity Gain Block
Applications
• Base Station Transceivers and Repeaters
• Defense Communications
• General Purpose Wireless
• Test Instrumentation
• TDD or FDD systems
Product Features
• 50 – 4000 MHz Operational Bandwidth
• Flat Gain (14.5 ± 1 dB) from 0.7 to 2.7 GHz
• High Linearity, +35.5 dBm Output IP3
• 1.6 dB Noise Figure
• Integrated On-chip Matching, 50 ohm In/Out
• Integrated Active Bias
• Integrated Shutdown Control Pin
TQL9047
High Linearity Gain Block
8 pin 2x2 mm DFN Package
Functional Block Diagram
General Description
Pin Configuration
The TQL9047 is a cascadable, high linearity gain block
amplifier in a low-cost surface mount package. At 1.9
GHz, the amplifier typically provides 14.5 dB gain, +35.5
dBm OIP3 and 1.6 dB Noise Figure while drawing 70 mA
current from a 5V supply.
The TQL9047 features medium gain across a broad
range of frequencies with the integration of a shut-down
biasing capability to allow for operation for TDD
applications. The low noise figure and high linearity
performance allows the device to be used in both
receiver and transmitter chains for high performance
systems. The internal active bias circuit also enables
stable operation over bias and temperature variations
and can be biased from a single positive supply ranging
from +3.3 to +5 volts. The amplifier is internally matched
using a high performance E-pHEMT process and is
housed in a small 2 x 2 mm surface-mount package.
The TQL9047 covers the 700 – 4000 MHz frequency
band and is targeted for wireless infrastructure or other
applications requiring high linearity and/or low noise
figure.
Pin No.
1, 3, 4, 5, 8
2
6
7
Backside Paddle
Label
NC
RF In
Shut Down
RF Out
RF/DC GND
Ordering Information
Part No.
Description
TQL9047
High Linearity Gain Block
TQL9047-PCB_RF
0.5 – 4.0 GHz Evaluation Board
TQL9047-PCB_IF
50 – 500 MHz Evaluation Board
Standard T/R size = 2500 pieces on a 7” reel
Data Sheet: Rev K 05/07/14
© 2014 TriQuint
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Disclaimer: Subject to change without notice
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