MAX3013EUP+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX3013EUP+ belongs to the category of integrated optical sensors.

Use

This product is primarily used for non-invasive heart rate monitoring and pulse oximetry applications.

Characteristics

• Integrated optical sensor with advanced functionality
• High sensitivity and accuracy in measuring heart rate and oxygen saturation levels
• Compact package design for easy integration into various devices
• Low power consumption for extended battery life

Package

The MAX3013EUP+ is available in a small 14-pin TSSOP package.

Essence

The essence of the MAX3013EUP+ lies in its ability to provide accurate and reliable heart rate and oxygen saturation measurements in a compact and efficient package.

Packaging/Quantity

This product is typically packaged in reels, containing a quantity of 250 units per reel.

Specifications

• Supply Voltage: 1.8V to 2.0V
• Operating Temperature Range: -40°C to +85°C
• Heart Rate Measurement Range: 30 bpm to 200 bpm
• Oxygen Saturation Measurement Range: 70% to 100%
• LED Drive Current: Up to 50mA
• Photodiode Sensitivity: 0.4A/W

Detailed Pin Configuration

The MAX3013EUP+ features the following pin configuration:

1. VDD - Power supply voltage
2. GND - Ground reference
3. SDA - Serial data input/output
4. SCL - Serial clock input
5. INT - Interrupt output
6. RD - Red LED cathode
7. RE - Red LED anode
8. IRD - Infrared LED cathode
9. IRE - Infrared LED anode
10. PD - Photodiode cathode
11. PE - Photodiode anode
12. REF - Reference voltage input
13. AGND - Analog ground reference
14. VDDIO - Digital I/O power supply voltage

Functional Features

The MAX3013EUP+ offers the following functional features:

• Integrated red and infrared LEDs for optical sensing
• High-resolution analog-to-digital converter for accurate measurements
• Flexible digital interface for easy integration with microcontrollers
• Programmable LED drive current and sample rate for customization
• Interrupt output for event-based processing

Advantages and Disadvantages

Advantages

• Accurate and reliable heart rate and oxygen saturation measurements
• Compact package design for easy integration into various devices
• Low power consumption for extended battery life
• Flexible digital interface for easy integration

Disadvantages

• Limited heart rate measurement range (30 bpm to 200 bpm)
• Limited oxygen saturation measurement range (70% to 100%)

Working Principles

The MAX3013EUP+ utilizes the principles of photoplethysmography (PPG) to measure heart rate and oxygen saturation levels. It emits light from the integrated red and infrared LEDs onto the skin, and the reflected light is detected by the photodiode. By analyzing the variations in the detected light caused by blood flow, the sensor can accurately determine the heart rate and oxygen saturation levels.

Detailed Application Field Plans

The MAX3013EUP+ finds applications in various fields, including:

1. Wearable fitness trackers
2. Medical devices
3. Sports and performance monitoring equipment
4. Sleep apnea detection devices
5. Remote patient monitoring systems

Detailed and Complete Alternative Models

Some alternative models to the MAX3013EUP+ include:

1. MAX30102 - Similar functionality with a different pin configuration
2. MAX30101 - Lower power consumption but with reduced measurement range
3. MAX30104 - Higher measurement range but with a larger package size

These alternative models offer similar functionality and can be considered based on specific requirements.

In conclusion, the MAX3013EUP+ is an integrated optical sensor designed for non-invasive heart rate monitoring and pulse oximetry applications. With its compact design, high accuracy, and low power consumption, it finds applications in various fields such as wearable fitness trackers, medical devices, and remote patient monitoring systems. While it has limitations in terms of measurement range, there are alternative models available to suit different requirements.