The E931.97 integrated circuit combines all required functions for a single chip Passive Infra Red (PIR) motion detector. Motion detection is signaled through the push-pull REL output. A digital input OEN enables REL output.... read more


  • Digital Signal Processing
  • On chip shunt regulator
  • Low Power Consumption
  • Differential PIR sensor input
  • Excellent power supply rejection
  • Outputs for relay and LED


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Info Sheet PDF 188 kB

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File Description
E931.97 | Data Sheet

Application Diagram


  • PIR motion detection
  • Intruder detection
  • Occupancy detection
  • Motion sensor lights

Ordering Information

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Part No. Temp. Range Package Order No.
E931.97 -25°C to +85°C SOIC14N E93197A54D
E931.97 -25°C to +85°C TSSOP14 E93197A37B
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