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ON Semiconductor - AX5043: Ultra-low Power RF Transceiver, 27-1050 MHz
ON Semiconductor's AX5043 is a true single chip, narrow-band, ultra-low-power ASK and FSK RF transceiver for the 27 MHz to 1050 MHz frequency bands. It offers the unique combination of ultra-low power consumption for transmit and receive operation combined with highest sensitivity and high selectivity. A link budget of 143 dB at 1 kbps is achieved, if the built-in forward error correction (FEC) is used this can be extended to 146 dB without extra external components. The AX5043 works perfectly down to 1 kbps in a 6.25 kHz channel.
Features
• Carrier frequency range 27 - 1050 MHz
• Ultra-low power
• Constant TX output power over the full VDD range of 1.8 - 3.6 V
• Fully autonomous lowest power wake-on-radio mode (500 nA)
• Packet RX/TX without microcontroller intervention
Product Benefits
• Wide frequency range to work with
• Achieves low power capability without sacrificing link budget or selectivity
• Transmit power and receive characteristics do not change over the supply voltage range
• Autonomously handles wake-on-radio cycling
• Supports a wide range of packet formats that are handled without microcontroller intervention.
Applications
• IOT (Internet of Things)
• Automated Meter Reading (AMR)
• Security Applications
• Building Automation
• Wireless Networks
• Battery Powered Portable Applications
Block Diagram
Downloads
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