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OPB698B
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OPB698B Encyclopedia Entry

Product Overview

The OPB698B is a photo interrupter sensor belonging to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of an object, and it possesses unique characteristics that make it suitable for various applications. The sensor is typically packaged in a compact housing and is available in different packaging/quantity options to cater to diverse user requirements.

Basic Information Overview

  • Category: Optoelectronic device
  • Use: Object detection
  • Characteristics: Compact, reliable, high precision
  • Package: Compact housing
  • Essence: Reliable object detection
  • Packaging/Quantity: Various options available

Specifications

  • Operating Voltage: 5V
  • Output Type: Digital
  • Sensing Method: Phototransistor
  • Response Time: 10 microseconds
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The OPB698B sensor has a standard pin configuration with clearly defined input and output pins. The pinout includes power supply, ground, and digital output pins, ensuring ease of integration into different electronic circuits.

Functional Features

  • Reliable object detection
  • High precision sensing
  • Fast response time
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Compact design
  • Versatile application possibilities
  • Reliable performance
  • Low power consumption

Disadvantages

  • Limited range of detection
  • Susceptible to ambient light interference

Working Principles

The OPB698B operates based on the interruption of the light beam between the emitter and receiver components. When an object obstructs the path of the light beam, the sensor detects the interruption and generates a corresponding digital output signal, indicating the presence of the object.

Detailed Application Field Plans

The OPB698B sensor finds extensive use in various industries and applications, including: - Automated manufacturing processes - Robotics and automation - Printers and copiers - Security systems - Counting and sorting applications

Detailed and Complete Alternative Models

  1. OPB608B: Similar functionality with different form factor
  2. OPB718Z: Enhanced range and ambient light immunity
  3. OPB828SD: Integrated amplifier for improved signal processing

In conclusion, the OPB698B photo interrupter sensor offers reliable object detection capabilities with its compact design and high precision sensing. While it has limitations related to detection range and ambient light interference, its versatile application possibilities make it a valuable component in various electronic systems.

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技術ソリューションにおける OPB698B の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is OPB698B?

    • OPB698B is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. How does OPB698B work?

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

  3. What are the typical applications of OPB698B?

    • OPB698B is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  4. What is the operating voltage range for OPB698B?

    • The operating voltage range for OPB698B is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB698B?

    • The sensing distance of OPB698B is typically around 0.2 inches to 0.5 inches, depending on the reflectivity of the object.

  6. Can OPB698B be used in outdoor environments?

    • OPB698B 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 OPB698B?

    • OPB698B provides a digital output, which switches from high to low when an object is detected within its sensing range.

  8. Is OPB698B sensitive to ambient light?

    • OPB698B has built-in ambient light rejection, which minimizes the impact of ambient light on its sensing capabilities.

  9. What is the response time of OPB698B?

    • The response time of OPB698B is typically in the range of microseconds, making it suitable for high-speed object detection applications.

  10. Can multiple OPB698B sensors be used together?

    • Yes, multiple OPB698B sensors can be used together to cover larger areas or for redundancy in critical applications.