TT Electronics/Optek Technology
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OPB872T51TXV
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OPB872T51TXV

Product Overview

The OPB872T51TXV belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The package consists of the sensor itself along with any necessary mounting hardware. The essence of this product lies in its ability to accurately detect objects within its range. It is typically available in standard packaging with a specific quantity per package.

Specifications

  • Operating Voltage: 5V
  • Output Type: Transistor
  • Sensing Method: Reflective
  • Sensing Distance: 3mm to 10mm
  • Package Type: Through Hole
  • Package Quantity: 1 unit

Detailed Pin Configuration

The OPB872T51TXV has a standard pin configuration with connections for power, ground, and output signal. It typically features three pins arranged in a specific order to facilitate easy integration into electronic circuits.

Functional Features

  • High sensitivity to detect objects within the specified range
  • Compact size for easy integration into various applications
  • Reliable performance under different environmental conditions

Advantages and Disadvantages

Advantages

  • Accurate object detection
  • Compact design
  • Reliable performance

Disadvantages

  • Limited sensing distance
  • Susceptible to ambient light interference

Working Principles

The OPB872T51TXV operates on the principle of reflective sensing, where it emits infrared light and detects the reflection from an object within its range. Upon detecting the reflected light, it triggers the output signal to indicate the presence of the object.

Detailed Application Field Plans

The OPB872T51TXV finds extensive application in various fields such as: - Industrial automation for object detection in manufacturing processes - Robotics for proximity sensing and obstacle detection - Consumer electronics for implementing touchless interfaces

Detailed and Complete Alternative Models

Some alternative models to the OPB872T51TXV include: - TCRT5000 - A similar reflective optical sensor with adjustable potentiometer for sensitivity control - QRE1113 - A reflective sensor with analog output for distance measurement applications - GP2Y0A21YK - Infrared proximity sensor with longer sensing distance for specific industrial applications

In conclusion, the OPB872T51TXV is a reliable optical sensor with high sensitivity and compact design, making it suitable for various object detection applications across different industries.

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Énumérez 10 questions et réponses courantes liées à l'application de OPB872T51TXV dans les solutions techniques

  1. What is the OPB872T51TXV?

    • The OPB872T51TXV is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of the OPB872T51TXV?

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

  3. What is the operating voltage range of the OPB872T51TXV?

    • The operating voltage range is typically between 4.5V to 5.5V.

  4. What is the sensing distance of the OPB872T51TXV?

    • The sensing distance 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.

  5. How does the OPB872T51TXV handle ambient light interference?

    • The device is designed to minimize the impact of ambient light interference through its modulation and demodulation techniques.

  6. What is the output type of the OPB872T51TXV?

    • The output is typically digital, providing a logic high or low signal based on the presence or absence of the reflected infrared light.

  7. Can the OPB872T51TXV be used for speed sensing applications?

    • Yes, it can be utilized for speed sensing by detecting the presence or absence of objects passing through its sensing range.

  8. What are the key considerations for mounting the OPB872T51TXV?

    • Proper alignment, distance from the target object, and shielding from external light sources are important factors to consider during mounting.

  9. Does the OPB872T51TXV require any external components for operation?

    • In most cases, it does not require additional external components beyond power and ground connections.

  10. Is the OPB872T51TXV suitable for harsh industrial environments?

    • Yes, it is designed to withstand harsh industrial environments, offering reliability and durability in demanding conditions.