MAX301CPE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX301CPE+ belongs to the category of integrated optical sensors.

Use

It is primarily used for non-invasive heart rate and blood oxygen level monitoring.

Characteristics

• Integrated optical sensor with high sensitivity and accuracy.
• Non-invasive measurement technology.
• Compact package for easy integration into various devices.
• Low power consumption for extended battery life.

Package

The MAX301CPE+ is available in a small, surface-mount package.

Essence

The essence of the MAX301CPE+ lies in its ability to accurately measure heart rate and blood oxygen levels without the need for invasive procedures.

Packaging/Quantity

The MAX301CPE+ is typically sold in reels containing a specific quantity, depending on the manufacturer's packaging specifications.

Specifications

• Supply Voltage: 1.8V - 2.0V
• Operating Temperature Range: -40°C to +85°C
• Heart Rate Measurement Range: 30 bpm to 250 bpm
• Blood Oxygen Level Measurement Range: 70% to 100%
• Communication Interface: I2C or SPI

Pin Configuration

The MAX301CPE+ has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground | | 3 | SDA | I2C data line (or SPI data line) | | 4 | SCL | I2C clock line (or SPI clock line) | | 5 | INT | Interrupt output | | 6 | RD | Red LED drive current input | | 7 | IRD | Infrared LED drive current input | | 8 | GND | Ground |

Functional Features

• Accurate heart rate and blood oxygen level monitoring.
• Real-time data output through the communication interface.
• Low power consumption for extended battery life.
• Integrated ambient light cancellation for improved accuracy in various lighting conditions.

Advantages and Disadvantages

Advantages

• Non-invasive measurement technique.
• High sensitivity and accuracy.
• Compact package for easy integration.
• Real-time data output.

Disadvantages

• Limited measurement range for heart rate (30 bpm to 250 bpm).
• Limited measurement range for blood oxygen level (70% to 100%).

Working Principles

The MAX301CPE+ utilizes optical sensors to measure heart rate and blood oxygen levels. It emits light into the skin and measures the amount of light absorbed by the blood vessels. By analyzing the absorption patterns, it can determine the heart rate and blood oxygen level.

Detailed Application Field Plans

The MAX301CPE+ finds applications in various fields, including: 1. Medical devices: Used in wearable health monitors, pulse oximeters, and fitness trackers. 2. Sports and fitness: Integrated into sports watches and activity trackers for real-time heart rate monitoring during exercise. 3. Healthcare: Used in hospitals and clinics for non-invasive patient monitoring. 4. Research: Utilized in scientific studies and clinical trials for physiological data collection.

Detailed and Complete Alternative Models

Some alternative models to the MAX301CPE+ include: 1. MAX30102: Similar functionality with a different pin configuration. 2. MAX30101: Offers additional features such as temperature measurement. 3. MAX30105: Includes integrated motion detection capabilities.

In conclusion, the MAX301CPE+ is an integrated optical sensor used for non-invasive heart rate and blood oxygen level monitoring. Its compact size, high accuracy, and low power consumption make it suitable for various applications in the medical, sports, and research fields. While it has limitations in measurement range, it offers real-time data output and easy integration into different devices. Alternative models such as MAX30102, MAX30101, and MAX30105 provide additional options with varying features.