Pyroelectric infrared sensor controller M7612

M7612 is a CMOS integrated PIR (passive infra red) controller with low power consumption. Its internal structure adopts class
Compared with the mixed mode design of the digital mixed circuit, it is very stable in all cases. The output part is freely selected by the user
Selective relay and controllable silicon output improve the flexibility of use. The practical application circuit is quite simple, which can greatly reduce the production cost and cost.
Save space, more convenient debugging. M7612 is the improvement of traditional PIR human thermoluminescence infrared detection technology.
Product specialty
1. Strong noise suppression ability and high reliability
2. Two output modes of silicon controlled and relay
3. Adjustable delay time, accuracy and wider range
4. Built in output PIR probe reference voltage
5. Built in two-stage independent high input impedance operational amplifier, with adjustable gain, which can be matched with a variety of signal sensors for signal preprocessing
Product application
1. Automatic lighting of gardens, garages, corridors and stairs
2. Home, store, office, factory automatic alarm, automatic doorbell system
3. Automatic switch system of exhaust fan and ceiling fan