OPB697B Product Overview

Introduction

The OPB697B is a versatile optical sensor designed for various applications. This entry provides a comprehensive overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The OPB697B belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. It is widely utilized in industrial automation, robotics, consumer electronics, and automotive applications.

Characteristics

• Sensing Method: The OPB697B utilizes an infrared LED and phototransistor pair to detect objects.
• Output Type: Digital output signal indicating the presence or absence of the detected object.
• Operating Range: Capable of detecting objects within a specified range, typically up to several millimeters.
• Response Time: Rapid response time for real-time object detection.

Package and Quantity

The OPB697B is typically available in a compact and durable package suitable for integration into various electronic systems. It is commonly sold in quantities suitable for both prototyping and production purposes.

Specifications

• Operating Voltage: [Specify the operating voltage range]
• Current Consumption: [Specify the current consumption in active and standby modes]
• Operating Temperature Range: [Specify the temperature range within which the sensor operates reliably]
• Output Logic Level: [Specify the logic level of the output signal]

Detailed Pin Configuration

The OPB697B features a standard pin configuration, including connections for power supply, ground, and digital output. A detailed pinout diagram is provided by the manufacturer for easy integration into electronic circuits.

Functional Features

• Object Detection: Capable of accurately detecting the presence or absence of objects within its sensing range.
• Compact Design: The compact form factor allows for easy integration into space-constrained applications.
• Reliability: Provides consistent and reliable performance in various environmental conditions.

Advantages and Disadvantages

Advantages

• Reliable Object Detection
• Compact Design
• Wide Operating Temperature Range

Disadvantages

• Limited Sensing Range
• Susceptible to Ambient Light Interference

Working Principles

The OPB697B operates based on the principle of light reflection and absorption. The infrared LED emits light, which is then reflected off the object being detected and received by the phototransistor. The presence or absence of the reflected light is then converted into a digital output signal.

Application Field Plans

The OPB697B finds extensive use in the following application fields: 1. Industrial Automation: Object detection in conveyor systems and assembly lines. 2. Robotics: Proximity sensing for robotic arms and automated guided vehicles. 3. Consumer Electronics: Touchless switches and proximity sensors in electronic devices. 4. Automotive: Object detection for parking assistance and collision avoidance systems.

Alternative Models

For users seeking alternative options, the following models can be considered as substitutes for the OPB697B: 1. OPB9000: Offers extended sensing range and ambient light immunity. 2. TCRT5000: Cost-effective alternative with similar functionality. 3. QRE1113: Compact reflective object sensor with digital output.

In conclusion, the OPB697B is a reliable and compact optical sensor suitable for a wide range of applications, despite its limitations in sensing range and susceptibility to ambient light interference.

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