LS6522 Datasheet (LSI) - PIR SENSOR INTERFACE

LS6522, PIR SENSOR INTERFACE

(See Figure 2) The LS6522 is a CMOS integrated circuit, designed for detecting motion from a PIR Sensor and initiating appropriate responses.

The detailed description of the functional blocks is as follows: DIFFERENTIAL AMPLIFIER Each stage of the two stage Differential Amplifier can be set to have

LS6522 Features

* Low Quiescent Current

* Direct Interface with PIR Sensor

* Two-Stage Differential Amplifier

* Amplifier Gain and Bandwidth externally controlled

* Window Comparator and Digital Filter limit Noise

* Triac or Relay Output Drive

* Programmable