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RF2945 - 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER

General Description

The RF2945 is a monolithic integrated circuit intended for use as a low cost FM transceiver.

The device is provided in 32-lead plastic LQFP packaging and is designed to be used with a PLL IC to provide a fully functional FM transceiver.

Key Features

  • Fully Monolithic Integrated Transceiver.
  • 2.4V to 5.0V Supply Voltage.
  • Narrowband and Wideband FSK.
  • 300MHz to 1000MHz Frequency Range.
  • 10dB Cascaded Noise Figure.
  • 10mW Output Power With Power Control 11.

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Datasheet Details

Part number RF2945
Manufacturer RF Micro Devices
File Size 742.83 KB
Description 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER
Datasheet download datasheet RF2945 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
RF2945 11 Typical Applications • Wireless Meter Reading • Keyless Entry Systems • 433, 868 and 915MHz ISM Band Systems • Wireless Data Transceiver • Wireless Security Systems • Battery-Powered Portable Devices 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER Product Description The RF2945 is a monolithic integrated circuit intended for use as a low cost FM transceiver. The device is provided in 32-lead plastic LQFP packaging and is designed to be used with a PLL IC to provide a fully functional FM transceiver. The chip is intended for digital (ASK, FSK, OOK) applications in the North American 915MHz ISM band and European 433/868MHz ISM bands. The integrated VCO has a buffered output to feed the RF signal back to the PLL IC to form the frequency synthesizer.