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TRF2443 Datasheet Integrated If Transceiver

Manufacturer: Texas Instruments

Overview: TRF2443 www.ti.com SLWS217B – SEPTEMBER 2009 – REVISED MARCH 2012 Integrated IF Transceiver for Broadband Wireless Applications Check for Samples:.

General Description

The TRF2443 is a highly integrated full-duplex intermediate frequency (IF) transceiver designed for broadband point-to-point wireless communications applications.

The receiver chain integrates a quadrature (IQ) demodulator and provides more than 90 dB of gain range, obtained via a combination of analog- and digital-controlled VGAs.

The integrated programmable baseband low-pass filter gives the TRF2443 the flexibility to receive signals with different bandwidths, while also helping to remove interferer signals before they reach the ADC.

Key Features

  • 1.
  • Integrated TX Chain (165.
  • 175 MHz / 330.
  • 350 MHz).
  • Baseband Amplifiers.
  • Quadrature Modulator.
  • Digitally Controlled VGA.
  • TX Output IP3: 29.5 dBm.
  • TX Output Noise:.
  • 166 dBc/Hz.
  • Integrated RX Chain (140.
  • 165 MHz / 280.
  • 330 MHz).
  • IF Amplifiers.
  • Analog and Digital VGA.
  • Quadrature Demodulator.
  • Baseband Filters.
  • ADC Buffers.
  • IF SAW Filter Bypass.

TRF2443 Distributor