MAX1470EUI+

The MAX1470EUI+ is a 315MHz low power, +3V super heterodyne receiver in 28 pin TSSOP package. It is a fully integrated low power CMOS superheterodyne receiver for use with amplitude-shift keyed (ASK) data in the 315MHz band. With few required external components and a low-current power-down mode, it is ideal for cost and power sensitive applications in the consumer markets. The chip consists of a 315MHz low-noise amplifier (LNA), an image rejection mixer, a fully integrated 315MHz phase-lock-loop (PLL), a 10.7MHz IF limiting amplifier stage with received-signal strength indicator (RSSI) and an ASK demodulator and analogue base band data-recovery circuitry.

• Supply voltage range is 3V to 3.6V
• Operating temperature range from -40°C to 85°C
• Built-in 53dB RF image rejection
• Start-up time is 250μs
• Low operating supply current is 5.5mA
• 1.25μA low-current power-down mode for efficient power cycling
• 250MHz to 500MHz operating band
• Integrated PLL with on-board voltage-controlled oscillator (VCO) and loop filter
• Selectable IF bandwidth through external filter
• Complete receive system from RF to digital data out

應用

Communications & Networking

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party