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 a supply sensor to measure the VDD. The outputs of all IR, Ta, and VDD sensors are stored in internal RAM and accessible through I2C.
