High-Sensitivity Pulse Oximeter and Heart-Rate Sensor for Wearable Health

Description

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The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices.

The MAX30102 operates on a single 1.8V power supply and a separate 3.3V power supply for the internal LEDs. Communication is through a standard I²C-compatible interface. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.

Key Features

• Heart-Rate Monitor and Pulse Oximeter Biosensor in LED Reflective Solution
• Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical Module
  • Integrated Cover Glass for Optimal, Robust Performance
• Ultra-Low Power Operation for Mobile Devices
  • Programmable Sample Rate and LED Current for Power Savings
  • Low-Power Heart-Rate Monitor (< 1mW)
  • Ultra-Low Shutdown Current (0.7µA, typ)
• Fast Data Output Capability
  • High Sample Rates
• Robust Motion Artifact Resilience
  • High SNR
• -40°C to +85°C Operating Temperature Range

Applications/Uses

• Fitness Assistant Devices
• Smartphones
• Tablets
• Wearable Devices