MLX90641 High-Temperature Infrared Thermal Sensor

By Melexis Technologies NV 194

MLX90641 High-Temperature Infrared Thermal Sensor

The MLX90641 IR array from Melexis is 16x12 pixels in a TO-39 package and is able to accurately measure temperatures from -40°C to +300°C. This far infrared (FIR) thermal sensor array has lower thermal noise than the MLX90640. Although an evaluation board is available, the sensor must be purchased separately as EVB90640-41-ND only includes the MLX90640.

Features
  • Extended operating temperature range options from -40°C to +125°C
  • Enhanced thermal stability
  • Low noise equivalent temperature difference (NETD) of 0.1 K RMS at 4 Hz refresh rate
  • I²C compatible digital interface
  • Programmable refresh rate in steps between 0.5 Hz and 64 Hz
Applications
  • Automotive body, HVAC, comfort, and lighting
  • Non-automotive transportation
  • Building, security, home, and office automation
  • Industrial and robotics
  • White goods and household appliances

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