Produkty

WF480RA(2.8mA) 300Bezdrátový RF čip IC přijímače ~450MHz Rx

  • Frekvenční rozsah: 300MHz-440MHz
  • High Reception Sensitivity (2kbps, BER 10E-2): -113 dBm @ 315MHz / -113 dBm @ 433.92MHz
  • Low Power Consumption:5.0mA/3.3V @ 315MHz/5.0mA/3.3V @ 433.92MHz
    0.01uA/3.3V @ Shut Down Mode
  • Low Start-Up Time: 3 ms
  • Rychlost přenosu dat: < 10kbps
  • Wide Operating Voltage: DC 2.0V~5.5V
  • Reception Bandwidth: ±300KHz
  • High ESD Protection Standard: ±8KV HBM
  • Independent Operation, No External MCU Control Needed
  • No Register Configuration Required
  • RoHS Compliant
  • SOP8 Package
  • Built-In Image Rejection, Good Anti-Interference Performance

Zavedení

WF480RA is a highly integrated, low-power monolithic ASK/OOK RF receiver chip. Its high-frequency signal reception functionality is fully integrated within the chip to achieve the most reliable reception with minimal external components and at the lowest cost. Therefore, it is a truewireless high-frequency modulated signal input, digital demodulated signal outputmonolithic receiver device.

WF480RA is packaged in SOP8 format, operates at a normal voltage range of 2.0~5.5V, with a typical operating current of 5mA, and a start-up time of 3ms. It offers a maximum reception sensitivity of -113dBm, making it highly suitable for various low-power requirement devices. The chip automatically completes all RF and IF tuning internally, eliminating the need for manual adjustments during development and production, thereby reducing costs and accelerating time to market.

Aplikace

◼Home security and building automation, ISM band data communication, industrial monitoring and control, remote control and security systems, remote keyless entry, wireless sensor nodes, tag readers and writers, low-cost consumer electronics applications, home and building automation, remote control fan controllers, infrared transmitter replacements, industrial monitoring and control, remote lighting control, wireless alarm and security systems, remote keyless entry systems (RKE), wireless remote control switches, sockets, doorbells, vehicle anti-theft systems, weather forecasting, atd.
Remote control fans,Remote control lights,Remote control doors,Remote control keyboards,Long-range RFID,Smart home controllers,Remote control toys,Wireless encryption device receivers,Short-range remote controls

PACKAGE INFORMATION

Precautions

  • This device is sensitive to static electricity. Anti-static measures must be used during transportation and use.
  • Use the device according to the recommended typical applications.
  • Any changes to this product’s specifications will be made without prior notice.
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