RF2945PCBA-L Datasheet PDF - RF Micro Devices

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.

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

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