MLX90640ESF-BAA-000-TU and MLX90640ESF-BAB-000-TU - FOV angles are different: - BAA is 110 ° X75 ° (wide angle, wide field of view, suitable for close range capture imaging) - BAB is 55 ° X35 ° (telephoto, narrow field of view, suitable for long-distance capture imaging)
Both BAA and BAB are 32 * 24 pixel infrared array sensors
Array sensor is a system composed of multiple sensors, used to collect, measure, and analyze various parameters in the environment. It measures and collects parameters in the environment multiple times to obtain more accurate and comprehensive data.
-Different accuracies: BAA has higher noise, so the temperature and sensitivity of BAB will be better
Power supply voltage 3.3V Temperature measurement range: -40 ° C~+300 ° C Working temperature: -45 ° C~+85 ° C
Two perspectives to choose from: BAB 55 ° X35 ° and BAA 110 ° X75 Working temperature: -45 ° C~+85 ° C