Miniature digital infrared thermometer IC in surface-mount technology
MLX90632 Melexis
The MLX90632 is a miniature SMD thermometer IC for accurate non-contact temperature measurement, especially in thermally dynamic environments and when available space is limited. Medical and commercial grade versions are available.
Top features
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Accurate and stable operation in thermally challenging environments
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3x3x1mm QFN package, eliminating the need for bulky TO-can packages
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Commercial grade: object temperatures between -20 °C and 200 °C with typical accuracy of ±1° C; Medical grade: object temperatures between -20 °C and 100 °C with an accuracy of ±0.2° C in the human body temperature range
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Factory calibrated with I2C digital interface, 50° field of view
- -20 °C to 85 °C operational temperature range
Miniature digital infrared thermometer IC in surface-mount technology - MLX90632
Product description
The MLX90632 is a miniature SMD thermometer IC for accurate non-contact temperature measurement, especially in thermally dynamic environments and when available space is limited. Both medical and commercial grade versions are available.
Primary applications for the medical grade version can be found in ear and forehead body thermometers, health monitoring wearables and point of care applications.
The commercial grade version is applied in white goods, room temperature monitoring in smart thermostats or integration in portable electronics devices.
Features and benefits
-
Accurate and stable operation in thermally challenging environments
-
3x3x1mm QFN package, eliminating the need for bulky TO-can packages
-
Commercial grade: object temperatures between -20 °C and 200 °C with typical accuracy of ±1° C; Medical grade: object temperatures between -20 °C and 100 °C with an accuracy of ±0.2° C in the human body temperature range
-
Factory calibrated with I2C digital interface, 50° field of view
- -20 °C to 85 °C operational temperature range
Documents and tools
Datasheet(s)
Package(s)
Selection guide(s)
Development kit(s)
Related tech talks
Videos
Award winning medical grade temperature sensor IC
Melexis’ medical grade temperature sensor IC, MLX90632, was recognized as the winner of the Excellence in Sensors Innovation (category) at Sensors Expo 2019 which highlights cutting-edge advancements and achievements that are moving the sensors industry forward. In this video, Joris Roels (Marketing Manager Temperature Sensors) showcases the world’s smallest medical grade infrared temperature sensor IC.
Robust temperature sensing for medical applications
Our new MLX90632 is a miniature infrared (IR) SMD thermometer IC for accurate medical grade (± 0.2 °C) non-contact temperature measurement, especially in thermally dynamic environments and when available space is limited.
New miniature SMD infrared thermometer IC
The MLX90632 is a miniature SMD thermometer IC for accurate non-contact temperature measurement, especially in thermally dynamic environments and when available space is limited.
How field of view for infrared temperature sensors is determined
In this animated video, Robbie Vandeweerdt (Applications Engineer), explains how the field of view or field of vision (abbreviated FOV) for far infrared temperature sensors is determined.
