PIR IC is manufactured using CMOS digital-analog hybrid technology, high input impedance operational amplifier, can be matched with a variety of sensors, two-way amplitude discriminator, can effectively suppress interference, built-in reference voltage, built-in timer, novel structure, stable and reliable, adjustment range Wide, low static power consumption' requires few peripherals.
Application and intelligent time delay light, lighting control, infrared sensor, etc.
? CMOS digital analog hybrid ASIC;
? Independent high input impedance operational amplifier; It can be matched with a variety of sensors for signal processing;
Bi directional amplitude discriminator, which can effectively suppress interference;
? Built in delay time timer and lockout time timer; Novel structure, stable and reliable, wide mediation range;
? Built in reference voltage;
? Operating voltage range 2V ~ 6V;
? 16 pin DIP and SOP packaging are adopted;
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