TQP3M9035 Datasheet, PDF (1/9 Pages) TriQuint Semiconductor – High Linearity LNA Gain Block

TQP3M9035
High Linearity LNA Gain Block
Applications
• Repeaters
• Mobile Infrastructure
• LTE / WCDMA / CDMA / GSM
• General Purpose Wireless
• TDD or FDD systems
Product Features
• 50−4000 MHz Operating Range
• 0.65 dB Noise Figure @ 1900 MHz
• 16.5 dB Gain @ 1900 MHz
• +37 dBm Output IP3
• +22.5 dBm P1dB
• Shut-down capability
• Unconditionally stable
• 50 Ohm Cascadable Gain Block
• +5V Single Supply, 115 mA Current
• 2x2 mm 8 Pin DFN plastic package
2x2 mm 8 Pin DFN Package
Functional Block Diagram
Pin 1 Reference Mark
NC ¹
RF In ²
NC ³
NC ⁴
8 _NC
7 _{RF Out}
6 _{Shut Down}
5 _NC
Backside Paddle - RF/DC GND
General Description
The TQP3M9035 is a high-linearity, low noise gain
block amplifier in a low-cost surface-mount package. At
1900 MHz, the amplifier typically provides 16.5 dB
gain, +37 dBm OIP3, and 0.65 dB Noise Figure. The
LNA is also designed to be broadband without the
requirement for external matching. The device is
housed in a lead-free/green/RoHS-compliant industry-
standard 2x2 mm package.
Pin Configuration
Pin #
1, 3, 4, 5, 8
2
6
7
Backside Paddle
Symbol
No Connect or GND
RF In
Shut Down
RF Out
RF/DC GND
The TQP3M9035 has the benefit of having high
linearity while also providing very low noise across a
broad range of frequencies. This allows the device to
be used in both receive and transmit 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 low noise amplifier integrates a shut-
down biasing capability to allow for operation for TDD
applications.
The TQP3M9035 covers the 50−4000 MHz frequency
band and is targeted for wireless infrastructure or other
applications requiring high linearity and/or low noise
figure.
Ordering Information
Part No.
TQP3M9035
Description
High Linearity LNA Gain Block
TQP3M9035-PCB
500−4000 MHz Eval. Board
Standard T/R size = 2500 pieces on a 7” reel.
Data Sheet: Rev E 10/29/2012
© 2012 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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