Prodotti

WF308TBM 240 ~ 450MHz TX+MCU Transmitter Wireless RF Chip IC

  • Working frequency range: 240MHz-450MHz.
  • Potenza di uscita sintonizzabile: 13 dBm a 3 V con carico di 50 ohm, tip.
  • Bassa tensione di alimentazione: 2,3 V-3,6 V per 315/433 MHz.
  • Rilevamento a bassa tensione di alimentazione
  • Protezione automatica di arresto
  • Interfaccia SPI a 3 fili.
  • TX+MCU

Introduzione

WF308TBM is one ASK transmitter for remote control application. The circuit working frequency range is about 240MHz-450MHz. It is mainly intended for the ISM (Industrial, Scientific and Medical) band
315/433 MHz.
WF308TBM integrates one phase-locked loop (PLL) and MCU to set different working frequency and select the transmitting power.
WF308TBM is designed for remote wireless control systems. It is available in SOP-16 package and working over the extended temperature range (-40 to +85°C).

Applicazioni

◼Remote Keyless Entry (RKE)
◼Remote Control, Garage door and gate openers
◼AMR-Automatic Meter Reading
◼Wireless alarm and security system.

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