TT Electronics/Optek Technology
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OPB755TZ
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OPB755TZ

Product Overview

Category

The OPB755TZ belongs to the category of reflective object sensors.

Use

It is used for detecting the presence or absence of an object by emitting and receiving infrared light.

Characteristics

  • Utilizes infrared light for detection
  • Compact size
  • High sensitivity
  • Reliable performance

Package

The OPB755TZ is typically available in a small, compact package suitable for integration into various electronic devices and systems.

Essence

The essence of the OPB755TZ lies in its ability to accurately detect the presence of objects using infrared technology.

Packaging/Quantity

The product is usually available in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 0.125 inches (3.18mm)
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: Through Hole

Detailed Pin Configuration

The OPB755TZ typically features the following pin configuration: 1. Anode (+) 2. Cathode (-) 3. Emitter 4. Collector

Functional Features

The functional features of the OPB755TZ include: - Infrared LED emitter - Phototransistor receiver - Digital output signal based on object detection

Advantages and Disadvantages

Advantages

  • High sensitivity to object presence
  • Compact design for easy integration
  • Reliable performance across varying environmental conditions

Disadvantages

  • Limited sensing distance
  • Susceptible to ambient light interference

Working Principles

The OPB755TZ operates on the principle of reflective object sensing. The infrared LED emitter emits light, which is then reflected off an object and detected by the phototransistor receiver. The presence or absence of the reflected light is then converted into a digital output signal, indicating the object's status.

Detailed Application Field Plans

The OPB755TZ is commonly used in various applications, including: - Object detection in automated assembly lines - Paper detection in printers and copiers - Proximity sensing in robotics and automation - Position sensing in industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the OPB755TZ include: - TCRT5000 - A similar reflective object sensor with comparable specifications - QRE1113 - Reflective object sensor with different package and pin configuration - GP2Y0A21YK - Longer-range reflective object sensor suitable for specific applications

In conclusion, the OPB755TZ is a compact and reliable reflective object sensor with applications across various industries, offering high sensitivity and accurate object detection capabilities within a limited sensing distance.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPB755TZ v technických řešeních

  1. What is the OPB755TZ?

    • The OPB755TZ is a reflective object sensor that consists of an infrared LED and a phototransistor, used for detecting the presence or absence of an object.

  2. What is the operating voltage range of the OPB755TZ?

    • The operating voltage range of the OPB755TZ is typically 4.5V to 5.5V.

  3. What is the typical sensing distance of the OPB755TZ?

    • The typical sensing distance of the OPB755TZ is around 0.2 inches (5mm).

  4. How does the OPB755TZ detect objects?

    • The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, causing it to switch states.

  5. What is the output type of the OPB755TZ?

    • The OPB755TZ has a digital output, providing a logic high or low signal based on the presence or absence of an object.

  6. Can the OPB755TZ be used in harsh environments?

    • The OPB755TZ is not designed for harsh environments and may require additional protection if used in such conditions.

  7. What is the typical response time of the OPB755TZ?

    • The typical response time of the OPB755TZ is in the range of microseconds, making it suitable for high-speed applications.

  8. Is the OPB755TZ sensitive to ambient light?

    • The OPB755TZ is designed to minimize the effects of ambient light, but excessive ambient light can affect its performance.

  9. Can the OPB755TZ be used for edge detection?

    • Yes, the OPB755TZ can be used for edge detection by properly positioning the sensor relative to the edge of an object.

  10. What are some common applications of the OPB755TZ?

    • Common applications of the OPB755TZ include object detection in printers, copiers, vending machines, and industrial automation systems.