Microchip Technology Inc

ATA5780N

In Production

The ATA5780 is a highly integrated monolithic RF receiver device supporting the ISM frequency bands in the ranges of 310 to 318MHz, 418 to 477MHz and 836 to 928MHz. Applications include automotive remote keyless entry (RKE), remote start, passive entry go (PEG), and tire pressure monitoring (TPMS) systems. The ATA5780 is available in a small 5x5 mm QFN32 package.

Leading RF performance in sensitivity and power consumption:

  • Low current consumption: 9.3mA for RX mode, 480??A for 50ms cycle 3-channel polling
  • High sensitivity: -109dBm typ., 10kBps Manchester data rate, FSK modulation with +/-10kHz frequency deviation, IF bandwidth 165kHz
  • High image rejection
  • Excellent blocking performance: 64dBc typ. at 1MHz, IF bandwidth of 165kHz

 
    Parameter Name
    Value
    Automotive Capable
    Yes
    Embedded uC
    Yes
    Documentation
    Data Sheets
    06/01/2013
    502KB
      Application Notes
     
     
     
     
    AppNote
    04/01/2015
    409KB
      Brochures
     
     
     
    Brochures
    08/01/2015
    3116KB
    Brochures
    11/01/2013
    5255KB
    Brochures
    01/01/2013
    390KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    10/01/2010
    1399KB
    Quick Start Guides
    10/01/2010
    1096KB
    Quick Start Guides
    10/01/2013
    343KB
    Quick Start Guides
    10/01/2012
    1358KB
    Quick Start Guides
    10/01/2013
    334KB
    Quick Start Guides
    10/01/2013
    542KB