Datasheet MAX30101 (Maxim)

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MAX30101 High-Sensitivity Pulse Oximeter and Heart-Rate Sensor for Wearable Health General Description Benefits and Features
The MAX30101 is an integrated pulse oximetry and ● Heart-Rate Monitor and Pulse Oximeter Sensor in heart-rate monitor module. It includes internal LEDs, LED Reflective Solution photodetectors, optical elements, and low-noise electronics ● Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical with ambient light rejection. The MAX30101 provides a Module complete system solution to ease the design-in process • Integrated Cover Glass for Optimal, Robust for mobile and wearable devices. Performance The MAX30101 operates on a single 1.8V power supply ● Ultra-Low-Power Operation for Mobile Devices and a separate 5.0V power supply for the internal LEDs. • Programmable Sample Rate and LED Current for Communication is through a standard I2C-compatible Power Savings interface. The module can be shut down through software • Low-Power Heart-Rate Monitor (< 1mW) with zero standby current, allowing the power rails to • Ultra-Low Shutdown Current (0.7µA, typ) remain powered at all times. ● Fast Data Output Capability
Applications
• High Sample Rates ● Wearable Devices ● Robust Motion Artifact Resilience ● Fitness Assistant Devices • High SNR ● Smartphones ● -40°C to +85°C Operating Temperature Range ● Tablets
Ordering Information appears at end of data sheet. System Diagram
HOST (AP) ELECTRICAL OPTICAL APPLICATIONS HARDWARE FRAMEWORK
MAX30101
HUMAN DRIVER I2C LED DRIVERS RED/IR/GREEN LED SUBJECT DIGITAL NOISE CANCELLATION DATA 18-BIT PHOTO AMBIENT FIFO CURRENT ADC DIODE PACKAGING COVER GLASS LIGHT AMBIENT LIGHT CANCELLATION 19-8453; Rev 2; 10/18