High Temperature Sensor MAX31725 (±0.5°C)

The MAX31725, MAX31726 provides temperature measurements with an accuracy of up to +-0.5°C. MAX31725/26 supports low-power shutdown mode and it operates in temperatures of up to 150°C.

Notes

The MAX31725, MAX31726 temperature sensors has an accuracy of up to +-0.5°C. The extended format mode of the MAX31725 allows for high temperature readings up to 150°C. The MAX31725 can operate in a power saving mode by utilizing the shutdown and one-shot mode.

MAX31725 Key Features

  • ±0.5°C Accuracy from -40°C to +105°C (-40°F to 221°F)
  • 16-Bit (0.00390625°C) Temperature Resolution
  • 2.5V to 3.7V Supply Voltage Range
  • Power Saving One-Shot and Shutdown Modes
  • 925μA (max) Operating Supply Current
  • Extended Temperature Range Mode Measurements Up to +150°C (302°F)
  • Selectable Timeout Prevents Bus Lockup
  • Separate Open-Drain OS Output Pin Operates as an Interrupt or Comparator/Thermostat Output
  • RESET Input Pin on the MAX31726
  • 8-pin 3x3 mm TDFN package
Accuracy °CTemperature Range °C Accuracy °FTemperature Range °F
+-0.5°C-40.0°C to +105°C+-0.9°F-40°F to +221°F
+-0.7°C-55°C to +150°C+-1.26°F-67°F to +302°F

MAX31725 Accurate Temperature Sensor example main.cpp code

Import programMAX31725_High_Temperature_Accurate_IC

Sample main.c/cpp code for the Maxim Integrated MAX31725, MAX31726 high temperature sensor with accuracy of to +-0.5°C. Hosted on the MAX32630FTHR. Typical applications are for thermometers, thermostat and over-temperature monitoring.

C or C++ Library Code for MAX31725 High Temperature Sensor, Thermometer with alarm outputs

Import libraryMAX31725_Accurate_Temperature_Sensor

C, C++ source code driver software for the Maxim Integrated MAX31725, MAX31726 thermostat : The MAX31725, MAX31726 temperature sensors provides temperature measurements with an accuracy of up to +-0.5°C. Extended format allows for high temperature readings up to 150°C. The MAX31725 can operate in a low powered mode by utilizing the shutdown and one-shot mode. MAX31725  supports two-wire serial, I2C bus communications in an 8-pin TQDFN 3x3 mm package.

MAX31725, MAX31726 to MAX32630FTHR Pinouts

/media/uploads/phonemacro/max31725_max31726_pinouts.jpg

Datasheet

App Notes

Product Page

Where to Buy


Please log in to start a discussion or ask a question.