TT Electronics/Optek Technology
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OPB872P51TXV
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OPB872P51TXV

Product Overview

The OPB872P51TXV belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. This sensor is characterized by its compact design, high sensitivity, and reliable performance. The package includes the sensor itself along with essential documentation for installation and operation.

Basic Information

  • Category: Optical Sensor
  • Use: Object detection
  • Characteristics: Compact design, high sensitivity
  • Package: Sensor, documentation
  • Essence: Reliable object detection
  • Packaging/Quantity: Individual sensor units

Specifications

  • Operating Voltage: 5V
  • Output Type: Phototransistor
  • Sensing Method: Reflective
  • Response Time: 10μs
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 5mm x 7mm x 2.5mm

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • High sensitivity to detect objects
  • Fast response time for real-time applications
  • Reliable performance in various environmental conditions

Advantages and Disadvantages

Advantages

  • Compact design for easy integration
  • High sensitivity for accurate detection
  • Wide operating temperature range

Disadvantages

  • Limited range for object detection
  • Susceptible to ambient light interference

Working Principles

The OPB872P51TXV operates based on the principle of reflective sensing. When an object is within the sensor's detection range, the emitted light is reflected back to the phototransistor, causing a change in its output state. This change is then interpreted as the presence of an object.

Detailed Application Field Plans

The OPB872P51TXV is suitable for a wide range of applications including: - Automated assembly lines - Robotics - Printers - Security systems

Detailed and Complete Alternative Models

  1. OPB9000
  2. TCRT5000
  3. EE-SX670

In conclusion, the OPB872P51TXV optical sensor offers a compact and reliable solution for object detection in various applications, despite its limitations in range and susceptibility to ambient light interference.

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Énumérez 10 questions et réponses courantes liées à l'application de OPB872P51TXV dans les solutions techniques

  1. What is the OPB872P51TXV?

    • The OPB872P51TXV is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of the OPB872P51TXV?

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

  3. What is the operating voltage range for the OPB872P51TXV?

    • The operating voltage range for the OPB872P51TXV is typically between 4.5V to 5.5V.

  4. How does the OPB872P51TXV detect objects?

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

  5. What is the sensing distance of the OPB872P51TXV?

    • The sensing distance can vary based on the specific application and environmental conditions, but it typically ranges from a few millimeters to several centimeters.

  6. Can the OPB872P51TXV be used in harsh environments?

    • The OPB872P51TXV is designed to operate in various environments, including industrial settings, but it's important to consider factors such as temperature, humidity, and potential contaminants.

  7. What output does the OPB872P51TXV provide?

    • The sensor typically provides a digital output, indicating the presence or absence of an object within its sensing range.

  8. Is the OPB872P51TXV sensitive to ambient light?

    • The sensor is designed to minimize the impact of ambient light, but it's important to consider lighting conditions when integrating it into a technical solution.

  9. Can the OPB872P51TXV be used for speed sensing?

    • While the primary function of the sensor is object detection, it can also be utilized for speed sensing in certain applications by measuring the frequency of object detection events.

  10. Are there any special considerations for integrating the OPB872P51TXV into a technical solution?

    • When integrating the sensor, it's important to consider factors such as mounting orientation, alignment, and calibration to ensure accurate and reliable performance.