Digital Temp Sensor



Datasheet and Guides


Sample and Buy


The GW81xx is a digital-output temperature sensor with a dynamically-programmable limit window, and under-and overtemperature alert functions. These features provide optimized temperature control without the need of frequent temperature readings by the controller or application processor.

The GW81xx features SMBus and two-wire interface compatibility, and allows up to four devices on one bus with the SMBus alert function.

The GW81xx is designed for thermal management optimization in a variety of consumer, computer, and environmental applications. The device is specified over a temperature range of –40°C to +125°C.

Typical Applications

  • Smartphone and tablet thermal management
  • Battery management
  • Thermostat control
  • Under- and overtemperature protection
  • Environmental monitoring and HVAC

Basic Application Diagram