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MAX30101EFD+T

MAX30101EFD+T

Product Overview

The MAX30101EFD+T belongs to the category of integrated optical sensor modules and is commonly used for monitoring heart rate and blood oxygen saturation levels. This sensor module is characterized by its small package size, low power consumption, and high accuracy. It is available in a compact package and is typically sold in reels containing a specific quantity of units.

Specifications

  • Operating Voltage: 1.8V to 3.3V
  • LED Current: Up to 50mA
  • Ambient Operating Temperature: -40°C to +85°C
  • Package Type: 14-Pin Optical Module

Detailed Pin Configuration

The MAX30101EFD+T features a 14-pin configuration, including pins for power supply, I2C communication, interrupt, and LED control.

Functional Features

This sensor module integrates red and infrared LEDs, a photodetector, and low-noise electronics with ambient light rejection. It provides a digital output of the heart rate and blood oxygen saturation measurements.

Advantages and Disadvantages

Advantages

  • Small package size
  • Low power consumption
  • High accuracy in monitoring vital signs

Disadvantages

  • Limited operating voltage range
  • Requires careful ambient light management for accurate readings

Working Principles

The MAX30101EFD+T operates based on the principle of photoplethysmography (PPG), which measures changes in blood volume through the skin. The integrated LEDs emit light into the skin, and the photodetector measures the amount of light absorbed or reflected, providing data for heart rate and blood oxygen saturation calculations.

Detailed Application Field Plans

The MAX30101EFD+T is widely used in wearable fitness and health monitoring devices, such as smartwatches and fitness trackers. It is also employed in medical devices for continuous patient monitoring and non-invasive diagnostic applications.

Detailed and Complete Alternative Models

  • MAX30100
  • MAX30102
  • MAXM86161

In conclusion, the MAX30101EFD+T is a versatile sensor module that offers accurate and reliable monitoring of vital signs in various applications, despite its limitations in operating voltage and ambient light sensitivity.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX30101EFD+T i tekniska lösningar

  1. What is the MAX30101EFD+T?

    • The MAX30101EFD+T is a highly integrated optical sensor module for heart rate and pulse oximetry monitoring applications.

  2. How does the MAX30101EFD+T work?

    • The MAX30101EFD+T uses a combination of red and infrared LEDs along with a photodetector to measure the absorption of light by the blood, allowing it to calculate heart rate and oxygen saturation levels.

  3. What are the key features of the MAX30101EFD+T?

    • The key features include low power consumption, high resolution, integrated ambient light rejection, and digital output.

  4. What are the typical applications of the MAX30101EFD+T?

    • Typical applications include wearable fitness and health monitoring devices, medical instruments, and industrial automation.

  5. How accurate is the MAX30101EFD+T in measuring heart rate and oxygen saturation?

    • The MAX30101EFD+T provides accurate measurements when properly calibrated and used within its specified operating conditions.

  6. What is the operating voltage range of the MAX30101EFD+T?

    • The operating voltage range is typically between 1.8V and 3.3V.

  7. Does the MAX30101EFD+T provide digital output?

    • Yes, the MAX30101EFD+T provides digital output through an I2C interface, making it easy to interface with microcontrollers and other digital systems.

  8. Can the MAX30101EFD+T be used in continuous monitoring applications?

    • Yes, the low power consumption and high integration make the MAX30101EFD+T suitable for continuous monitoring applications.

  9. Are there any specific design considerations when using the MAX30101EFD+T?

    • Designers should consider ambient light rejection, proper placement of the sensor on the body, and calibration for accurate measurements.

  10. Where can I find technical documentation and support for the MAX30101EFD+T?

    • Technical documentation, application notes, and support for the MAX30101EFD+T can be found on the manufacturer's website and through their technical support channels.