TQP3M9035_15 Datasheet, PDF (1/11 Pages) TriQuint Semiconductor – High-Linearity LNA Gain Block

Applications
 Repeaters
 Mobile Infrastructure
 LTE / WCDMA / CDMA / GSM
 General Purpose Wireless
 TDD or FDD systems
Product Features
 50−6000 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
TQP3M9035
High-Linearity LNA Gain Block
2x2 mm 8 Pin DFN Package
Functional Block Diagram
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.
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 50−6000 MHz frequency
band and is targeted for wireless infrastructure or other
applications requiring high linearity and/or low noise
figure.
Pin Configuration
Pin #
1, 3, 4, 5, 8
2
6
7
Backside Paddle
Label
No Connect or GND
RF In
Shut Down
RF Out
RF/DC GND
Ordering Information
Part No.
Description
TQP3M9035
High Linearity LNA Gain Block
TQP3M9035-PCB
500−6000 MHz Eval. Board
Standard T/R size = 2500 pieces on a 7” reel.
Datasheet: Rev I 12-05-14
© 2014 TriQuint
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Disclaimer: Subject to change without notice
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