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TQL9048 Datasheet(PDF) 1 Page - TriQuint Semiconductor

Part # TQL9048
Description  High Linearity Gain Block with Shutdown
PDF  10 Pages
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Manufacturer  TRIQUINT [TriQuint Semiconductor]
Direct Link  http://www.triquint.com
Logo TRIQUINT - TriQuint Semiconductor

TQL9048 Datasheet(HTML) 1 Page - TriQuint Semiconductor

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TQL9048
High Linearity Gain Block with Shutdown
Advanced Data Sheet: Rev D 12-13-13
- 1 of 10 -
Disclaimer: Subject to change without notice
© 2013 TriQuint
www.triquint.com
Applications
•
Repeaters
•
Mobile Infrastructure
•
Defense Communications
•
General Purpose Wireless
•
TDD or FDD systems
8 pin 2x2 mm DFN Package
Functional Block Diagram
Backside Paddle - RF/DC GND
Pin 1 Reference Mark
8
7
6
5
1
2
3
4
NC
RF Out
Shut Down
NC
NC
RF In
NC
NC
Ordering Information
Part No.
Description
TQL9048
High Linearity Gain Block
TQL9048-PCB
0.7-2.7 GHz Evaluation Board
Standard T/R size = 2500 pieces on a 7” reel
Pin Configuration
Pin No.
Label
1, 3, 4, 5, 8
NC
2
RF In
6
Shut Down
7
RF Out
Backside Paddle
RF/DC GND
Product Features
•
50-4000 MHz Operational Bandwidth
•
Medium 15 dB gain
•
High linearity, +40.5 dBm Output IP3
•
Unconditionally stable
•
Integrated on-chip matching, 50 ohm in/out
•
Integrated active bias
•
Integrated shutdown control pin
General Description
The TQL9048 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,
+40.5 dBm OIP3, and 1.7 dB Noise Figure while only
drawing 130 mA current. The device is housed in a very
small 2x2 mm package.
The TQL9048 has good noise figure and high linearity
performance allowing the device to be used in both
receiver and transmitter chains for high performance
systems. The gain block is internally matched using a
high performance E-pHEMT process and only requires
four external components for operation from a single
positive supply: an external RF choke and
blocking/bypass capacitors. This low noise amplifier
contains an internal active bias to maintain high
performance over temperature and integrates a shut-
down biasing capability to allow for operation for TDD
applications.
The TQL9048 covers the 50-4000 MHz frequency band
and is targeted for wireless infrastructure or other
applications requiring high linearity and/or low noise
figure.


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