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ATA3741 - UHF ASK Receiver IC

Description

The ATA3741 is a multi-chip PLL receiver device supplied in an SO20 package.

It has been specially developed for the demands of RF low-cost data transmission systems with low data rates from 1 kBaud to 10 kBaud (1 kBaud to 3.2 kBaud for FSK) in Manchester or Bi-phase code.

Features

  • Minimal External Circuitry Requirements, No RF Components on the PC Board Except.
  • Matching to the Receiver Antenna High Sensitivity, Especially at Low Data Rates Sensitivity Reduction Possible Even While Receiving Fully Integrated VCO Low Power Consumption Due to Configurable Self Polling with a Programmable Time Frame Check Supply Voltage 4.5V to 5.5V Operating Temperature Range.

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Features • Minimal External Circuitry Requirements, No RF Components on the PC Board Except • • • • • • • • • • Matching to the Receiver Antenna High Sensitivity, Especially at Low Data Rates Sensitivity Reduction Possible Even While Receiving Fully Integrated VCO Low Power Consumption Due to Configurable Self Polling with a Programmable Time Frame Check Supply Voltage 4.5V to 5.5V Operating Temperature Range –40°C to +105°C Single-ended RF Input for Easy Adaptation to λ / 4 Antenna or Printed Antenna on PCB Low-cost Solution Due to High Integration Level ESD Protection According to MIL-STD.
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