The MLX90614 ESF is an Infra-Red thermometer for non-contact temperature measurements.  Both the IR-sensitive thermopile detector chip and the signal conditioning ASIC are integrated into the same TO-39 can. The Integrated MLX90614 GY-906 is a low noise amplifier, 17-bit ADC, and powerful DSP unit thus achieving high accuracy and resolution of the thermometer.
The user can configure the digital output to be PWM. As a standard, the 10-bit PWM is configured to continuously transmit the measured temperature in the range of -20 to 120 °C, with an output resolution of 0.14 °C.
 
Application:
High precision non-contact temperature measurements
Thermal Comfort sensor for Mobile Air Conditioning control system
The temperature sensing element for residential, commercial and industrial building air conditioning Windshield defogging
The automotive blind angle detection
Industrial temperature control of moving parts
Temperature control in printers and copiers
Home appliances with temperature control
Healthcare
Livestock monitoring
Movement detection
Multiple zone temperature control – up to 127 sensors can be read via common 2 wires
Thermal relay/alert
Body temperature measurement