MLX90632 Datasheet | Melexis

Features and Benefits - Small size - Easy to integrate - Factory calibrated - External ambient and object temperature calculation - Standard measurement resolution 0.02°C - Medical measurement resolution 0.01°C - Supply voltage of 3.3V, supply current 1m A (sleep current less than 2.5u A) - I2C patible digital interface - Software definable I2C address with 1 LSB bit external address pin - Field of View of 50° - Default refresh rate 0.5s, configurable between 16ms and 2s - Integrated post-calibration option Application Examples - High precision non-contact temperature measurements - Body temperature measurement - Non-contact thermometer for mobile and Io T application - Temperature sensing element for residential, mercial and industrial building air conditioning - Industrial temperature control of moving parts - Home appliances with temperature control - Healthcare - Livestock monitoring - https://github./melexis/mlx90632library Figure 1: Image of MLX90632 MLX90632 FIR sensor Description The MLX90632 is a non-contact infrared temperature sensor in a small SMD SFN package. The device is factory calibrated with calibration constants stored in the EEPROM memory. The ambient and object temperature can be calculated externally based on these calibration constants and the measurement data. The MLX90632 is available in two different versions: standard and medical accuracy. Both versions are calibrated in the ambient temperature range from -20 to 85˚C. The difference between both versions is visible in accuracy and the object temperature range. The medical version is factory calibrated with an accuracy of ±0.2˚C within the narrow object temperature range from 35 to 42˚C for medical applications. The object temperature range is limited from -20 to 100˚C. On the other hand, the standard version covers an object temperature range from -20 to 200˚C but offers an accuracy of ±1˚C. It is very important for the application designer to understand that these accuracies...