OPB870T11

Introduction

The OPB870T11 is a component belonging to the category of optical sensors. This device is commonly used for detecting the presence or absence of an object, as well as for position sensing in various applications. The following entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models related to the OPB870T11.

Basic Information Overview

• Category: Optical Sensor
• Use: Object detection and position sensing
• Characteristics: High sensitivity, compact design, reliable performance
• Package: Through-hole or surface mount
• Essence: Utilizes infrared light for detection
• Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

• Operating Voltage: 4.5V to 5.5V
• Output Type: Phototransistor
• Sensing Distance: Up to 10mm
• Operating Temperature: -40°C to 85°C
• Wavelength: 950nm

Detailed Pin Configuration

The OPB870T11 typically consists of three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

• Reliable object detection
• High sensitivity to infrared light
• Compact and versatile design
• Suitable for various environmental conditions

Advantages and Disadvantages

Advantages

• High sensitivity
• Versatile packaging options
• Wide operating temperature range

Disadvantages

• Limited sensing distance
• Susceptible to ambient light interference

Working Principles

The OPB870T11 operates based on the principle of infrared light reflection. When an object is within its sensing range, the infrared light emitted by the sensor reflects off the object and is detected by the internal phototransistor, resulting in a change in the output signal.

Detailed Application Field Plans

The OPB870T11 finds extensive use in the following application fields: - Automated manufacturing processes - Robotics and automation - Printers and copiers - Security systems - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB870T11 include: - TCRT5000: A similar reflective optical sensor with a compact design - QRE1113: Reflective object sensor with analog output - GP2Y0A21YK0F: Long-range infrared proximity sensor

In conclusion, the OPB870T11 serves as a reliable optical sensor with high sensitivity and versatile applications, making it a valuable component in various industries and electronic devices.

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