MLX90614 Infrared Temperature Sensors

 The MLX90614 integrates a low noise amplifier, a 17 bit ADC, and a powerful DSP unit, making the thermometer both high-precision and high-resolution. This thermometer has been calibrated before leaving the factory and can provide measurement temperature across the entire temperature range through digital SMBus output (with a resolution of 0.02 ° C). Users can configure the digital output as Pulse Width Modulation (PWM). Under standard circumstances, a 10 bit PWM is configured to continuously transmit measurement temperatures between -20 and 120 ° C at a resolution of 0.14 ° CFeatures and advantages


Small size and low cost


Easy to integrate


Factory calibration has been performed over a wide temperature range: sensor temperature -40 to 125 ° C, object temperature -70 to 380 ° C


Accuracy up to 0.5 ° C over a wide temperature range (both Ta and To have a temperature range of 0..+50 ° C)


Medical accuracy of 0.1 ° C can be achieved within a limited temperature range upon request


The measurement resolution is 0.02 ° C


Available in single zone and dual zone versions


Compatible with SMBus digital interface for fast temperature reading and sensor network construction


Customizable PWM output for continuous reading


Available in both 3V and 5V versions


Easy adjustment to adapt to 8V to 16V applications


Energy saving mode

Multiple packaging options available to meet diverse application and measurement needs


Automotive grade