MLX90614ESF-ABA-000-SP

Series:	--
Packaging:	Tube
Part Status:	Active
Sensor Type:	Digital, Infrared (IR)
Sensing Temperature - Local:	-40°C ~ 85°C
Sensing Temperature - Remote:	-70°C ~ 380°C (IR)
Output Type:	PWM, SMBus
Voltage - Supply:	4.5 V ~ 5.5 V
Resolution:	16 b
Features:	Sleep Mode
Accuracy - Highest (Lowest):	±0.5°C (±4°C)
Test Condition:	0°C ~ 60°C (240°C ~ 380°C)
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	TO-39-4 Metal Can
Supplier Device Package:	TO-39

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IntroductionMLX90614ESF-ABA-000-SP is an infrared thermometer made by Melexis. It combines an infrared sensing device with advanced signal processing technology for accurate and non-contact temperature measurements. This device uses a single, miniature TO-39 package, enabling temperature measurement within a few centimeters from the target object. In this article, the application fields and working principles of MLX90614ESF-ABA-000-SP will be discussed. Application fieldsMLX90614ESF-ABA-000-SP has many application fields. It is suitable for measuring the surface temperature of objects in industries such as aviation, medical, automotive, electrical and optical device production, HVAC, and food processing. It is also a device for environmental monitoring and management, such as detecting the temperature of air conditioning, ventilation systems, and smoke exhaust ducts. In addition, this device provides precise temperature measurements to optimize system efficiency in energy-saving systems, such as storage, furnaces, and other high temperature applications. Working principleThe working principle of MLX90614ESF-ABA-000-SP is simple and intuitive. It uses a thermopile detector to detect the infrared radiation emitted by the target object, and then converts the signal into an electrical signal. The signal is then amplified, filtered and converted to temperature. The thermopile is a thermoelectric device composed of multiple thermocouples connected in series. It detects infrared radiation in the wavelength range of 8 μm to 14 μm, which is in the range of peak infrared radiation of human skin. The thermopile is sensitive to temperature difference and weak to natural thermal radiation. The MLX90614ESF-ABA-000-SP temperature sensor has several advantages over other temperature measurement devices. Firstly, it is non-contact, which makes it suitable for environments that require non-contact temperature measurements. In addition, the thermopile detector is very small and it requires very low power, making it suitable for battery-powered devices. Furthermore, the sensor has a wide temperature measurement range: -20 ~ +120°C. The resolution of the temperature measurement is also very high, up to 0.06°C. ConclusionMLX90614ESF-ABA-000-SP is an infrared temperature sensor that uses a thermopile detector to measure the infrared radiation emitted by the target object. It is suitable for many application fields, such as aviation, medical, automotive, electrical and optical device production, HVAC, and food processing. Its advantages include non-contact measurement, small size, low power consumption, wide measurement range and high resolution.

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