Download ATA8741 Datasheet PDF
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ATA8741 Description

ATA8741 Microcontroller with UHF ASK/FSK Transmitter DATASHEET General.

ATA8741 Key Features

  • Transmitter with microcontroller consisting of an AVR® microcontroller and RF transmitter PLL in a single QFN24 5mm × 5m
  • f0 = 310MHz to 350MHz
  • Temperature range -40°C to +85°C
  • Supply voltage 2.0V to 4.0V allowing usage of single li-cell power supply
  • Low power consumption
  • Active mode: typical 9.8mA at 3.0V and 4MHz microcontroller-clock
  • Power-down mode: typical 200nA at 3.0V
  • Modulation scheme ASK/FSK
  • Integrated PLL loop filter
  • Output power of 8dBm at 315MHz