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

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

Product Details

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
Parametric specs for Bio-Sensors
Integrated LEDs IR
Red
ISUPPLY (µA) (typ) 600
Shutdown Mode Supply Current (µA) (typ) 0.7
VSUPPLY (V) (min) 1.7
VSUPPLY (V) (max) 2
Resolution (bits) (ADC) 16
SNR (dB) 89
Oper. Temp. (°C) -40 to +85
Package/Pins OLGA/14
Budgetary
Price (See Notes)
$4.34 @1k
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Simplified Block Diagram

MAX30102: Functional Diagram MAX30102: Functional Diagram Zoom icon

Design & Development

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Description

The MAX30102 evaluation kit (EV kit) provides a proven design to evaluate the MAX30102 integrated pulse-oximetry and heart-rate monitor integrated circuit (IC). The EV kit consist of two boards. USBOSMB is the mother board and MAX30102DBEVKIT is the daughter board that includes the MAX30102 and an accelerometer. The EV kit is powered using the USB supply to generate +1.8V for the sensor and +4.5V for the internal LEDs of the MAX30102, and +3.3V for the accelerometer.

The EV kit comes with a MAX30102EFD+ installed in a 14-pin OESIP package.

View Details

Features

  • Real-Time Monitoring
  • Flexible PCB Design
  • USB-Powered
  • On-Board Accelerometer
  • Proven PCB Layout
  • Fully Assembled and Tested
  • Windows® 7-, and Windows 8/8.1-Compatible Software

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SIMULATION MODELS

MAX30102 IBIS Model

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Support & Training

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Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal

Parameters

Parametric specs for Bio-Sensors
Integrated LEDs IR
Red
ISUPPLY (µA) (typ) 600
Shutdown Mode Supply Current (µA) (typ) 0.7
VSUPPLY (V) (min) 1.7
VSUPPLY (V) (max) 2
Resolution (bits) (ADC) 16
SNR (dB) 89
Oper. Temp. (°C) -40 to +85
Package/Pins OLGA/14
Budgetary
Price (See Notes)
$4.34 @1k

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

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.

Simplified Block Diagram

MAX30102: Functional Diagram MAX30102: Functional Diagram Zoom icon

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal