Кіріспе
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.
Қолданбалар
◼ Keyless entry systems 
◼Remote control systems 
◼Garage door openers 
◼Alarm systems 
◼Security systems 
◼Wireless sensors
Пакет туралы ақпарат
6 Pins, SOT23-6












