Introducción
WF4455 is a high performance OOK/ASK transmitter for the Remote Keyless Entry (RKE) systems. It consists of a power amplifier, one-shot
circuit and phase-locked loop with internal voltage controlled oscillator and loop filter. The one-shot circuit control the phase-locked loop and power amplifier to have fast start-up time in operation.
Aplicaciones
◼ Keyless entry systems
◼Remote control systems
◼Garage door openers
◼Alarm systems
◼Security systems
◼Wireless sensors
INFORMACIÓN DEL PAQUETE
6 Pins, SOT23-6
