SNS9201 （household appliance, robot, medical equipment or alarm device) infrared sensor signal processing circuit

Published:2011/8/1 8:42:00 Author:TaoXi | Keyword: household appliance, robot, medical equipment, alarm device, infrared sensor, signal processing | From:SeekIC

The SNS9201 is designed as the human body infrared sensor signal processing circuit that can be used in the household appliance, robot, medical equipment or alarm device applications. The internal circuit is composed of the linear amplifier circuit, the two-way limiter, the voltage comparator, the state controller, the reference power circuit, the signal processor, the delay timer and the blocking timing circuit. Features The monolithic design.The wide voltage range, the value is 3-5V.The quiescent current is small, it is about 100uA.The input/output port is easy to control.It uses the CMOS technology.It has the two-way amplitude discriminator.16-pin dual-row DIP package.



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