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  3. Murata — IRS-D200ST00R1 SMD Type Pyroelectric Infrared Sensors

Murata — IRS-D200ST00R1 SMD Type Pyroelectric Infrared Sensors

 

Murata

 

Murata IRS-D200ST00R1 SMD Type Pyroelectric Infrared Sensors

Featuring built-in functionality for accurate detection

The IRS-D200ST00R1 from Murata is an ultra-compact, reflowable SMD pyroelectric infrared sensor with digital I²C output. It features excellent signal-to-noise performance and robust noise resistance, making it ideal for accurate human detection in space-constrained IoT applications.

With built-in digital functions and configurable detection settings, it simplifies system design while supporting low-power operation.

Features

  • One of the world’s smallest SMD digital IR sensors (6 mm × 6 mm × 2.6 mm)
  • Reflow solderable for streamlined assembly
  • I²C digital output for simple system integration
  • Built-in amplifier, ADC, and digital filter
  • Configurable detection thresholds, count, and window time
  • Interrupt function for reduced system power consumption
  • High signal-to-noise ratio and excellent noise immunity

Applications

  • Smart thermostats
  • IP cameras
  • Doorbells
  • Smart lighting
  • IoT devices requiring human presence detection or wake-up functionality

Block Diagram

Appearance & Shape

 

 

 

 

 

 

 

Murata — IRS-D200ST00R1 SMD Type Pyroelectric Infrared Sensors