TQP3M9019 Datasheet, PDF (1/10 Pages) TriQuint Semiconductor – High Linearity LNA Gain Block

TQP3M9019
High Linearity LNA Gain Block
Applications
 Repeaters
 Mobile Infrastructure
 LTE / WCDMA / CDMA / EDGE
 General purpose Wireless
Product Features
16-pin 3x3 QFN package
Functional Block Diagram
 20-4000 MHz
 22 dB Gain @ 1900 MHz
 1.3 dB Noise Figure @ 1900 MHz
 +39.5 dBm Output IP3
 50 Ohm Cascadable Gain Block
 Unconditionally Stable
 High Input Power Capability
 +5V Single Supply, 125mA Current
 3x3 mm QFN Package
General Description
Pin Configuration
The TQP3M9019 is a cascadable, high linearity gain
block amplifier in a low-cost surface-mount package. At
1.9 GHz, the amplifier typically provides 22 dB gain,
+39.5 dBm OIP3, and 1.3 dB Noise Figure while only
drawing 115 mA current. The device is housed in a
leadfree/green/RoHS-compliant industry-standard 16-pin
3x3mm QFN package.
Pin #
2
11
All Other Pins
Backside Paddle
Symbol
RF Input
RF Output / Vdd
N/C or GND
GND
The TQP3M9019 has the benefit of having high gain
across a broad range of frequencies while also providing
very low noise. This allows the device to be used in both
receiver and transmitter chains for high performance
systems. The amplifier is internally matched using a high
performance E-pHEMT process and only requires an
external RF choke and blocking/bypass capacitors for
operation from a single +5V supply. The internal active
bias circuit also enables stable operation over bias and
temperature variations.
The TQP3M9019 covers the 0.02 – 4 GHz frequency band
and is targeted for wireless infrastructure or other
applications requiring high linearity and/or low noise
figure.
Ordering Information
Part No.
TQP3M9019
Description
High Linearity LNA Gain Block
TQP3M9019-PCB_IF 50-500 MHz Evaluation Board
TQP3M9019-PCB_RF 0.5-4 GHz Evaluation Board
Standard T/R size = 2500 pieces on a 7” reel.
Data Sheet: Rev J 11/01/11
© 2010 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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