OPB718 Product Overview

Introduction

The OPB718 is a versatile product that belongs to the category of optical sensors. This sensor is widely used in various applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the OPB718, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Optical Sensor
• Use: Detection of objects or motion
• Characteristics: High sensitivity, compact size, reliable performance
• Package: Through-hole package
• Essence: Utilizes infrared light for detection
• Packaging/Quantity: Available in bulk packaging, quantity varies based on supplier

Specifications

• Operating Voltage: 4.5V to 16V
• Output Type: Phototransistor
• Sensing Distance: Up to 0.2 inches (5mm)
• Operating Temperature: -40°C to 85°C
• Dimensions: Small form factor, detailed dimensions available in datasheet

Detailed Pin Configuration

The OPB718 sensor has a standard pin configuration with connections for power supply, ground, and output signal. The pinout details are as follows: 1. VCC (Power Supply) 2. GND (Ground) 3. Output

Functional Features

• Infrared Sensing: Utilizes infrared light for object detection
• High Sensitivity: Capable of detecting objects at close range
• Compact Design: Small form factor for easy integration into various systems
• Reliable Performance: Consistent and accurate detection capabilities

Advantages and Disadvantages

Advantages

• High sensitivity allows for precise object detection
• Compact design enables integration into space-constrained applications
• Reliable performance ensures consistent operation in diverse environments

Disadvantages

• Limited sensing distance compared to some other sensors
• Susceptible to ambient light interference in certain conditions

Working Principles

The OPB718 operates based on the principle of infrared light reflection. When an object comes within the sensing distance of the sensor, it reflects the emitted infrared light back to the phototransistor, causing a change in its output signal. This change is then interpreted to detect the presence or absence of the object.

Detailed Application Field Plans

The OPB718 finds extensive use in various applications, including but not limited to: - Object Detection: Used in automated machinery to detect the presence of objects on conveyor belts or assembly lines. - Proximity Sensing: Integrated into devices for proximity detection and touchless switches. - Robotics: Employed in robotics for obstacle detection and line following applications.

Detailed and Complete Alternative Models

Several alternative models to the OPB718 exist in the market, offering similar functionality and catering to diverse application needs. Some notable alternatives include: - TCRT5000: A popular reflective optical sensor with comparable sensing capabilities. - QRE1113: Another infrared reflective sensor known for its reliable performance. - GP2Y0A21YK0F: Infrared distance measuring sensor suitable for more precise distance measurements.

In conclusion, the OPB718 optical sensor offers high sensitivity, reliable performance, and a compact design, making it suitable for a wide range of applications. Its working principle, advantages, and disadvantages provide valuable insights for potential users and developers seeking to integrate this sensor into their projects.

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