MAX30103EFD+ Encyclopedia Entry

Product Overview

The MAX30103EFD+ belongs to the category of integrated optical sensor modules and is commonly used for non-invasive pulse oximetry and heart-rate monitoring applications. This sensor module is known for its high integration, low power consumption, and small form factor. The package type for MAX30103EFD+ is an ultra-small, 14-pin optical module, and it is available in tape and reel packaging with a quantity of 3,000 units per reel.

Specifications

• Operating Voltage: 1.8V to 2.0V
• Operating Temperature Range: -40°C to +85°C
• Integrated Red and IR LEDs
• Low Power Consumption: 600µA
• I2C Interface

Detailed Pin Configuration

The MAX30103EFD+ features a 14-pin configuration, including power supply pins, I2C communication pins, and LED driver control pins. The pinout configuration provides easy interfacing with microcontrollers and other external devices.

Functional Features

• Integrated Photodetectors
• Ambient Light Cancellation
• Programmable Sample Rate and LED Current
• High Signal-to-Noise Ratio
• Ultra-Low Shutdown Current

Advantages and Disadvantages

Advantages

• Small Form Factor
• Low Power Consumption
• High Integration
• Ambient Light Cancellation
• Programmable Settings for Flexibility

Disadvantages

• Limited to Non-Invasive Applications
• Requires External Microcontroller for Data Processing

Working Principles

The MAX30103EFD+ operates based on the principle of photoplethysmography (PPG), where the integrated LEDs emit light into the skin, and the photodetectors measure the amount of light absorbed or reflected by the blood vessels. This data is then processed to derive vital signs such as heart rate and oxygen saturation levels.

Detailed Application Field Plans

The MAX30103EFD+ is widely used in various applications, including wearable fitness trackers, smartwatches, medical monitoring devices, and healthcare equipment. Its small size and low power consumption make it suitable for portable and battery-operated devices.

Detailed and Complete Alternative Models

• MAX30101
• MAX30102
• MAX30105
• MAXM86161

In conclusion, the MAX30103EFD+ is a highly integrated optical sensor module designed for non-invasive pulse oximetry and heart-rate monitoring applications. Its compact size, low power consumption, and programmable features make it a popular choice for a wide range of wearable and medical device applications.

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