Smoke and Heat Detector

Your repository for smoke and heat detector design resources


Wireless connectivity, audio and multiple sensing (temp, humidity and motion) are new trends in smoke and heat detectors. Our integrated circuits and reference designs help you solve challenges from emerging standards and technologies such as photoelectric, ionization, and heat/CO detection.

Smoke and heat detector designs often require:

  • Sensors at an optimized BOM cost that meet industry standards
  • 10 year battery life with increased functionality
  • Distinction between real and nuisance sources of smoke
  • Various input power sources with a wide supply voltage range
  • Efficient sensing of obstructions relative to detector placement

Technical documents

Application notes & user guides

Application Notes (8)

Title Abstract Type Size (KB) Date Views
HTM 8 KB 13 Mar 2018 178
PDF 100 KB 10 Jan 2018 234
PDF 141 KB 05 Dec 2016 130
HTM 8 KB 29 Nov 2016 32
PDF 271 KB 02 Nov 2016 50
HTM 8 KB 18 Oct 2016 20
HTM 8 KB 19 Jul 2016 39
HTM 8 KB 21 Apr 2015 108

Product bulletin & white papers

White Papers (2)

Title Abstract Type Size (MB) Date Views
PDF 1.23 MB 10 Jan 2018 412
PDF 1.37 MB 22 Mar 2016 82

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