LS6505 Datasheet (LSI Computer Systems)

LS6505, PIR SENSOR INTERFACE

(See Figure 2) The LS6505 is a CMOS integrated circuit, designed for detecting motion from a PIR Sensor and initiating appropriate responses.

DIFFERENTIAL AMPLIFIER Each stage of the two stage Differential Amplifier can be set to have its own amplification and bandwidth.

The two inputs to the first

LS6505 Features

* Direct Interface with PIR Sensor

* Two-Stage Differential Amplifier

* Amplifier Gain and Bandwidth externally controlled

* Window Comparator and Digital Filter limit Noise

* Triac Output Drive

* Programmable Output Duration Timer

* Selectabl