Main features
The working voltage is 4.0 V ~ 5.5 V (DC).
External oscillation resistor and capacitor.
There is an external cadmium sulfide (CDS) sensor to suppress the output during the day.
Output can drive relay or thyristor.
Built-in two-stage operational amplifier with adjustable gain.
The control time is adjustable.
Built-in regulated output 3.1 V, directly drives PIR.
Integrated zero-crossing detection and AC power synchronous triggering to reduce power supply pollution.
z DIP16 or SOP16 package.