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TRF371109 Datasheet Direct Downconversion Receiver

Manufacturer: Texas Instruments

Overview: TRF371109 .ti. SLWS225B – DECEMBER 2010 – REVISED MAY 2011 Direct Downconversion Receiver Check for Samples:.

General Description

The TRF371109 is a highly linear direct-conversion quadrature receiver.

The TRF371109 integrates balanced I and Q mixers, LO buffers, and phase splitters to convert an RF signal directly to I and Q baseband.

The on-chip programmable gain amplifiers allow adjustment of the output signal level without the need for external variable gain (attenuator) devices.

Key Features

  • 1.
  • 2 Frequency Range: 300 MHz to 1700 MHz.
  • Integrated Baseband Programmable Gain Amplifier.
  • On-Chip Programmable Baseband Filter.
  • High Cascaded IP3: 27 dBm at 900 MHz.
  • High IP2: 68 dBm at 900 MHz.
  • Hardware and Software Power Down.
  • Three-Wire Serial Interface.
  • Single Supply: 4.5-V to 5.5-V Operation.
  • Silicon Germanium Technology.

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TRF371109 Distributor