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Door & window sensor

Products and reference designs
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Door & window sensor

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Overview

Our integrated circuits and reference designs help differentiate your next door and window sensor system design, achieving longer battery life and reduced maintenance costs.

Design requirements:

Door and window sensor designs often require:

  • Robust, continuous magnetic field sensing up to 20 millimeters.
  • Overcoming traditional Reed switch susceptibility to external tampering magnet.
  • Nano-amp quiescent current designs to enable 10-year battery life from a single coin cell battery.
  • Communication with 2.4-GHz and Sub-1-GHz networks.
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Technical documentation

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Type Title Date
White paper How to optimize building and home automation designs for energy efficiency 29 Apr 2020
Technical articles Low power, big impact: Low-power Ethernet PHYs for building automation 21 Feb 2019
Technical articles Overcome last-minute requirement changes with SOT-23 multiplexers 18 Sep 2020
Technical articles How to enable thermal safety for automotive infotainment and cluster systems 15 Oct 2019
Analog Design Journal Building a greener, more secure planet 10 Nov 2017
Technical articles How to improve the startup and stop behavior of ERM and LRA actuators 02 Apr 2013

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