Description
(See Figure 2) The LS6522 is a CMOS integrated circuit, designed for detecting motion from a PIR Sensor and initiating appropriate responses.
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 Output Duration Timer.
- Ambient Light Level Inhibit input.
- Selectable Dead Time.
- Single or Dual Pulse Detection.
- Timing derived from RC Oscillator or 50Hz/60Hz AC.
LS6522-LSI.pdf
