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OPB608A
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OPB608A Encyclopedia Entry

Product Overview

The OPB608A 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 typically includes the sensor itself along with any necessary mounting hardware. The essence of the OPB608A lies in its ability to accurately detect objects within its range. It is usually packaged individually and is available in varying quantities based on the manufacturer's specifications.

Specifications

  • Operating Voltage: 5V
  • Current Consumption: 20mA
  • Sensing Distance: 10mm
  • Output Type: Digital (TTL compatible)

Detailed Pin Configuration

The OPB608A typically features the following pin configuration: 1. VCC 2. GND 3. Output

Functional Features

The OPB608A is designed to provide reliable object detection within its specified range. It utilizes an infrared LED and a phototransistor to sense the presence or absence of an object. The digital output makes it easy to interface with microcontrollers and other digital circuits.

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Compact size
  • Easy to interface with digital circuits

Disadvantages

  • Limited sensing distance
  • Susceptible to ambient light interference

Working Principles

The OPB608A operates based on the principle of infrared light reflection. When an object is within its sensing range, the infrared light emitted by the internal LED reflects off the object and is detected by the phototransistor, causing the sensor to output a digital signal indicating the presence of the object.

Detailed Application Field Plans

The OPB608A finds extensive use in various applications such as: - Object detection in automated machinery - Proximity sensing in robotics - Position sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB608A include: - TCRT5000: Similar infrared reflective sensor with adjustable potentiometer for sensitivity control. - GP2Y0A21YK0F: Infrared proximity sensor with longer sensing distance and analog output.

In conclusion, the OPB608A serves as a reliable optical sensor with specific advantages and limitations, making it suitable for diverse applications requiring accurate object detection within a limited range.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät OPB608A :n soveltamiseen teknisissä ratkaisuissa

Sure, here are 10 common questions and answers related to the application of OPB608A in technical solutions:

  1. What is OPB608A?

    • OPB608A is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What is the operating voltage range of OPB608A?

    • The operating voltage range of OPB608A is typically between 4.5V and 5.5V.

  3. How does OPB608A detect objects?

    • OPB608A detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor.

  4. What is the typical sensing distance of OPB608A?

    • The typical sensing distance of OPB608A is around 0.2 inches to 0.4 inches (5mm to 10mm).

  5. Can OPB608A be used for detecting transparent or shiny objects?

    • No, OPB608A may not be suitable for detecting transparent or shiny objects as they may not reflect enough infrared light.

  6. What are the common applications of OPB608A?

    • Common applications of OPB608A include object detection, position sensing, and counting in various technical solutions.

  7. What is the output type of OPB608A?

    • OPB608A provides a digital output, which switches from high to low when an object is detected within its sensing range.

  8. Is OPB608A sensitive to ambient light?

    • OPB608A has built-in ambient light rejection, making it less sensitive to ambient light interference.

  9. Can OPB608A operate in harsh environmental conditions?

    • OPB608A is designed to operate in a wide temperature range and can withstand moderate levels of dust and moisture.

  10. How should OPB608A be connected in a circuit?

    • OPB608A should be connected according to the manufacturer's datasheet, typically requiring connections for power, ground, and the digital output signal.

I hope these questions and answers provide you with a good understanding of the application of OPB608A in technical solutions. If you have any more specific questions, feel free to ask!