Produk

WF531RE 300~440MHz Penerima Rx IC Cip RF Wayarles

  • Frequency range: 300MHz – 480MHz
  • High receiving sensitivity (2kbps, BER 10E-2)
    -113dBm @ 315MHz
    -113dBm @ 433.92MHz
  • Low power consumption
    5.5mA/3.3V @ 315MHz
    5.9mA/3.3V @ 433.92MHz
    0.01uA/3.3V @ Shut Down Mode
  • Low startup time: 8 ms
  • Data rate: ≤ 10kbps
  • Wide operating voltage: DC 2.0V~ 5.5V
  • Built-in image suppression, good anti-interference performance
  • Receive bandwidth: ±320KHz
  • High ESD protection standard: ±8KV HBM
  • Independent operation, no external MCU control required
  • No register configuration required
  • RoHS compliant
  • SOP8 package

pengenalan

WF531RE is a highly integrated, low-power single-chip ASK/OOK RF receiver chip. The high-frequency signal receiving function is fully integrated in the chip to achieve the most reliable reception effect with the least peripheral devices and the lowest cost. Oleh itu, it is a single-chip receiving device withwireless high-frequency modulation signal input and digital demodulation signal outputin the true sense.
WF531RE is a SOP8 package with a normal operating voltage range of 2.0-5.5V, a normal operating current of 5mA, a start-up time of 3ms, and a maximum receiving sensitivity of -113dBm, which is very suitable for various low-power devices. All RF and IF tuning are automatically completed in the chip, and the manual adjustment process is omitted in development and production, thereby reducing costs and accelerating product launch.

Aplikasi

◼Home security and building automation, Komunikasi Data Band ISM, Pemantauan dan Kawalan Perindustrian, Kawalan Jauh dan Sistem Keselamatan, Kemasukan tanpa kunci jauh, nod sensor tanpa wayar, Pembaca dan Penulis Tag, aplikasi elektronik pengguna kos rendah, automasi rumah dan bangunan, Pengawal kipas kawalan jauh, Penggantian pemancar inframerah, Pemantauan dan Kawalan Perindustrian, Kawalan pencahayaan jauh, Sistem Penggera dan Keselamatan Tanpa Wayar, Sistem Kemasukan Tanpa Kunci Jauh (RKE), suis kawalan jauh tanpa wayar, soket, bersemangat, Sistem anti-kecurian kenderaan, Peramalan cuaca, dll.

MAKLUMAT PAKEJ

8-Pin SOP Package

Tatal ke Atas
Buka sembang
Hello,👋
Bagaimana saya boleh membantu anda hari ini?