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MAX30102

MAX30102

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

High-Sensitivity Pulse Oximeter and Heart-Rate Biosensor for Fitness & Healthcare

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Overview

Description

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.

MAX30102: Functional Diagram MAX30102: Functional Diagram Enlarge+

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

Parametric Specs

See parametric specs for Bio-Sensors (19)


Part NumberApplicationsIntegrated LEDsISUPPLY
(µA)		Shutdown Mode Supply Current
(µA)		VSUPPLY
(V)		VSUPPLY
(V)		Resolution
(bits)		SNR
(dB)		Oper. Temp.
(°C)		Package/PinsBudgetary
Price
typtypminmaxADCSee Notes
MAX30102 
Finger-based
Wrist-worn
IR
Red
6000.71.721689-40 to +85
OLGA/14
$4.34 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Design Resources


MAX30102ACCEVKIT: Evaluation Kit for the MAX30102

Technical Documents

App Note 6845 Guidelines for SpO2 Measurement Using the Maxim® MAX32664 Sensor Hub
App Note 6433 Understanding Penetration Depth vs. Wavelength for Biosensor Applications
App Note 6410 Signal-to-Noise Ratio as a Quantitative Measure for Optical Biosensors
User Guide 6409 MAX3010x EV Kits: Recommended Configurations and Operating Profiles

Quality And Environmental

Product Reliability Reports: MAX30102.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

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Technical Docs

Reference Designs