Melexis MLX90640 Far Infrared Thermal Sensor
Melexis MLX90640 Far Infrared Thermal Sensor is a fully calibrated 32 x 24 pixel thermal IR array in a compact, industry-standard, 4-lead TO39 package, featuring a digital interface. The MLX90640 contains 768 FIR (Far Infrared) pixels. An ambient sensor is integrated to measure the ambient temperature of the chip and supply sensor to measure the VDD. The outputs of all sensors IR, Ta and VDD are stored in internal RAM and are accessible through I2C.
Features
Small size, low cost 32x24 pixels IR arrayEasy to integrateIndustry standard four lead TO39 packageFactory calibratedNoise Equivalent Temperature Difference (NETD): 0.1K RMS @1Hz refresh rateI2C compatible digital interface
Applications
High precision non-contact temperature measurementsIntrusion / Movement detectionPresence detection / Person localizationTemperature sensing element for residential, commercial and industrial building air conditioningThermal Comfort sensor in automotive Air
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