By Maxim Integrated 90
Maxim’s MAX30101 is an integrated pulse oximetry and heart-rate monitor module with internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. It provides a complete system solution to ease the design-in process for mobile, fitness, and medical wearable devices.
The MAX30101 operates on a single 1.8 V power supply with a separate 5.0 V power supply for the internal LEDs. Communication is through a standard I2C, making integration easy. This module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.
The MAX30101 comes in a tiny 5.6 mm x 3.3 mm x 1.55 mm, 14-pin optical module. The module has an integrated cover glass for optimal and robust performance. It has an operating temperature of -40°C to +85°C.
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