SparkFun High Precision Temperature Sensor - TMP117 (Qwiic)

SparkfunSKU: SEN-15805
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The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of ±0.1°C across the temperature range of -20°C to +50°Cs with no calibration and a maximum range from -55°C to 150°C. The SparkFun High Precision Temperature Sensor also has a very low power consumption rate which minimizes the impact of self-heating on measurement accuracy. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.

The SparkFun High Precision Temperature Sensor also includes programmable temperature limits and digital offset for system correction. While the TMP102 is capable of reading temperatures to a resolution of 0.0625°C and is accurate up to 0.5°C, the onboard TMP117 is not only more precise but has a 16-bit resolution of 0.0078°C!

To make this breakout even easier to use, we've written an Arduino library to help you get started "Qwiic-ly." Check the Documents tab above for more information.

Get Started with the Sparkfun High Precision TMP117 Hookup Guide

Features

  • Uses I2C interface (Qwiic-enabled)
  • Four selectable addresses
    • 0x48 (default), 0x49, 0x4A, 0x4B
  • 16-bit resolution, 0.0078°C
  • High accuracy, digital temperature sensor
    • ±0.1°C (max) from –20°C to 50°C
    • ±0.15°C (max) from –40°C to 70°C
    • ±0.2°C (max) from –40°C to 100°C
    • ±0.25°C (max) from –55°C to 125°C
    • ±0.3°C (max) from –55°C to 150°C
  • Operating temperature range
    • -55°C to +150°C
  • Operating voltage range
    • 1.8V to 5.5V
    • Typically 3.3V if using the Qwiic cable
  • Low power consumption
    • 3.5µA (1-Hz conversion cycle)
    • 150nA (shutdown current)
  • Programmable operating modes
    • Continuous, one-shot, and shutdown
  • Programmable temperature alert limits
  • Selectable averaging for reduced noise
  • Digital offset for system correction
  • NIST traceability

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