Analog Devices Inc./Maxim Integrated MAX86171ENI-T is a highly integrated oximeter and heart rate sensor designed for advanced health monitoring applications. This component utilizes optical sensing technology to accurately measure blood oxygen saturation (SpO2) and pulse rate. Its SPI output interface facilitates efficient data transfer to host microcontrollers, enabling seamless integration into sophisticated systems. The MAX86171ENI-T operates within a temperature range of -40°C to 85°C, ensuring reliable performance across diverse environmental conditions. It is supplied in a Tape & Reel (TR) package, suitable for high-volume automated assembly processes. This sensor is frequently employed in wearable devices, medical diagnostic equipment, and fitness trackers where precise physiological data acquisition is critical.