Maxim MAX30101EFD+

血氧计/心率I²C-40°C ~ 85°C（TA）

Overview

The MAX30101EFD+ is an integrated pulse oximetry and heart-rate monitor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30101EFD+ provides a complete system solution to ease the design-in process for mobile and wearable devices. The MAX30101EFD+ operates on a single 1.8V power supply and a separate 5.0V 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.

Features

• Fast Data Output Capability

- High Sample Rates

• Robust Motion Artifact Resilience

- High SNR

-40°C to +85°C Operating Temperature Range

• Heart-Rate Monitor and Pulse Oximeter Sensor 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)

Applications

• Wearable Devices

• Fitness Assistant Devices