TSYS01 temperature sensor by AMSYS

temperature sensor TSYS01

The TSYS01 is a digital temperature sensor distinguished by its high accuracy which is suitable for use in battery-operated devices.

The digital single-chip temperature sensor enables the measured digital 24-bit temperature to be calibrated with internally stored calibration coefficients to produce a digital value with a high resolution. The TSYS01 can be connected to any microcontroller through the I2C/SPI. Using a simple algorithm this calculates the measured, calibrated temperature from the corrected ADC output values.

The TSYS01 is convincing with its above-average accuracy, extremely low current consumption and low level of self-heating. Its small size and supply voltage make the temperature sensor particularly suitable for use in mobile, battery-operated applications.


  • Wide temperature range: -40°C…+125°C
  • Supply voltage range: 2.2–3.6 V
  • Interfaces: I2C, SPI
  • High resolution: 24 bits
  • High accuracy: ±0.1°C
  • Low current consumption
  • Low self-heating
  • Small size: 4.0 x 4.0 x 0.85 mm3
  • QFN16 package
  • RoHS and REACH compliant


  • Industrial control
  • Heating and cooling systems
  • HVAC
  • Process monitoring

For information on prices and delivery times or if you have any technical questions, please contact info@amsys-sensor.com.