TT Electronics/Optek Technology
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OPB755NZ
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OPB755NZ

Product Overview

Category

The OPB755NZ belongs to the category of optical sensors.

Use

It is used for detecting the presence or absence of an object by utilizing an infrared light source and a photodetector.

Characteristics

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

Package

The OPB755NZ is typically available in a compact package, designed for easy integration into various electronic systems.

Essence

The essence of OPB755NZ lies in its ability to accurately detect the presence or absence of objects in a wide range of applications.

Packaging/Quantity

The sensor is usually packaged individually and is available in varying quantities based on the manufacturer's specifications.

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 10mm
  • Operating Temperature Range: -40°C to 85°C
  • Response Time: 15µs

Detailed Pin Configuration

The OPB755NZ typically features the following pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output (Phototransistor output)

Functional Features

  • Infrared light source for object detection
  • Phototransistor output for interfacing with digital circuits
  • Compact design for easy integration

Advantages

  • High sensitivity for accurate detection
  • Wide operating temperature range
  • Fast response time

Disadvantages

  • Limited sensing distance compared to some other sensors
  • Susceptible to ambient light interference in certain conditions

Working Principles

The OPB755NZ operates based on the principle of infrared light reflection. When an object is present within the sensor's range, the infrared light emitted by the sensor reflects off the object and is detected by the phototransistor, causing the output to change state.

Detailed Application Field Plans

The OPB755NZ finds extensive application in various fields, including: - Industrial automation for object detection in manufacturing processes - Robotics for proximity sensing and obstacle detection - Consumer electronics for position sensing and object detection in devices

Detailed and Complete Alternative Models

Some alternative models to OPB755NZ 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 OPB755NZ optical sensor offers reliable object detection capabilities with its compact design and high sensitivity, making it suitable for diverse applications across different industries.

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Énumérez 10 questions et réponses courantes liées à l'application de OPB755NZ dans les solutions techniques

  1. What is OPB755NZ?

    • OPB755NZ is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB755NZ?

    • It is commonly used in applications such as assembly line automation, robotics, and industrial machinery for detecting the presence or absence of objects.

  3. What is the operating voltage range for OPB755NZ?

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

  4. How does OPB755NZ detect objects?

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

  5. What is the sensing distance of OPB755NZ?

    • 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.

  6. Can OPB755NZ be used in outdoor environments?

    • OPB755NZ is designed for indoor use and may not perform reliably in outdoor environments due to interference from natural light and other environmental factors.

  7. What is the output type of OPB755NZ?

    • The output is typically digital, providing a high or low signal based on the presence or absence of the detected object.

  8. Is OPB755NZ sensitive to ambient light?

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

  9. What are the recommended mounting considerations for OPB755NZ?

    • It is recommended to mount the sensor securely and ensure that the reflective surface is positioned appropriately for reliable detection.

  10. Can OPB755NZ be used in harsh industrial environments?

    • While OPB755NZ is designed for industrial applications, exposure to extreme temperatures, moisture, or contaminants should be minimized to ensure optimal performance.