TT Electronics/Optek Technology
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OPB876L51
צפה בפרטים DataSheets

OPB876L51 Product Overview

Introduction

The OPB876L51 is a versatile optical sensor designed for various applications. This entry provides an in-depth 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.

Basic Information Overview

  • Category: Optical Sensor
  • Use: Detection and sensing of objects or motion
  • Characteristics: High sensitivity, compact size, reliable performance
  • Package: Compact housing with integrated components
  • Essence: Utilizes infrared light for object detection
  • Packaging/Quantity: Available in standard packaging with varying quantities

Specifications

  • Operating Voltage: 3.3V - 5V
  • Output Type: Digital (TTL compatible)
  • Sensing Method: Reflective
  • Detection Range: Up to 10mm
  • Response Time: <1ms
  • Operating Temperature: -40°C to 85°C
  • Dimensions: Compact form factor

Detailed Pin Configuration

The OPB876L51 features a straightforward pin configuration: 1. VCC: Power supply input 2. GND: Ground connection 3. Output: Digital output signal

Functional Features

  • High Sensitivity: Capable of detecting objects with high precision
  • Compact Design: Space-efficient and suitable for integration into various systems
  • Reliable Performance: Consistent and accurate detection capabilities

Advantages and Disadvantages

Advantages

  • Reliable object detection
  • Compact size for easy integration
  • Wide operating temperature range

Disadvantages

  • Limited detection range compared to some alternatives
  • Requires external circuitry for advanced applications

Working Principles

The OPB876L51 operates based on the principle of reflective sensing. It emits infrared light and detects the reflection from objects within its detection range. The digital output signal indicates the presence or absence of the detected object.

Detailed Application Field Plans

The OPB876L51 finds applications in various fields, including: - Industrial Automation: Object detection in manufacturing processes - Robotics: Proximity sensing for robotic systems - Consumer Electronics: Presence detection in appliances and devices - Security Systems: Intrusion detection and proximity sensing

Detailed and Complete Alternative Models

Several alternative models to the OPB876L51 include: 1. OPB9000: Offers extended detection range 2. TCRT5000: Cost-effective alternative for basic sensing applications 3. GP2Y0A21YK0F: Long-range infrared distance sensor

In conclusion, the OPB876L51 serves as a reliable optical sensor with diverse applications across industries. Its compact design, high sensitivity, and reliable performance make it a valuable component in various systems.

Word Count: 410

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של OPB876L51 בפתרונות טכניים

  1. What is OPB876L51?

    • OPB876L51 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB876L51?

    • OPB876L51 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  3. How does OPB876L51 work?

    • The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of the object.

  4. What is the operating voltage range for OPB876L51?

    • The operating voltage range for OPB876L51 is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB876L51?

    • The sensing distance of OPB876L51 can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.

  6. Can OPB876L51 be used in outdoor environments?

    • OPB876L51 is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.

  7. What is the output type of OPB876L51?

    • OPB876L51 provides a digital output, typically in the form of a logic high or low signal based on the presence or absence of the detected object.

  8. Is OPB876L51 sensitive to ambient light?

    • OPB876L51 is designed to minimize the impact of ambient light through modulation techniques and optical filtering.

  9. Can OPB876L51 detect transparent or reflective objects?

    • OPB876L51 may have difficulty detecting transparent or highly reflective objects, as the infrared light may pass through or be reflected away from the phototransistor.

  10. What are the key considerations for integrating OPB876L51 into a technical solution?

    • When integrating OPB876L51, it's important to consider factors such as mounting position, ambient light levels, object reflectivity, and electrical interfacing to ensure reliable performance.