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OPB862N55
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OPB862N55

Product Overview

Category

OPB862N55 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-emitting diode and a phototransistor.

Characteristics

  • Utilizes infrared light for detection
  • Compact size
  • High sensitivity
  • Low power consumption

Package

The OPB862N55 sensor is typically available in a compact, surface-mount package.

Essence

The essence of OPB862N55 lies in its ability to accurately detect the presence of objects in various applications.

Packaging/Quantity

The sensor is usually packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Operating Wavelength: 950 nm
  • Supply Voltage: 4.5 V to 5.5 V
  • Output Type: Phototransistor
  • Maximum Sensing Distance: 3.81 mm
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB862N55 sensor typically consists of three pins: 1. VCC (Supply Voltage) 2. GND (Ground) 3. OUT (Output)

Functional Features

  • Infrared LED and phototransistor in a single package
  • Digital output for easy interfacing with microcontrollers
  • Built-in ambient light rejection

Advantages and Disadvantages

Advantages

  • High sensitivity to detect objects accurately
  • Compact size for easy integration into various devices
  • Low power consumption for energy efficiency

Disadvantages

  • Limited sensing distance compared to some other sensors
  • Susceptible to interference from external infrared sources

Working Principles

The OPB862N55 operates based on the principle of infrared light reflection. The infrared LED emits light, which gets reflected off an object and is detected by the phototransistor. When an object is present, the phototransistor's output changes, indicating the presence of the object.

Detailed Application Field Plans

The OPB862N55 sensor finds extensive use in various applications, including: - Object detection in automated machinery - Paper detection in printers and copiers - Proximity sensing in consumer electronics - Robotics for obstacle detection

Detailed and Complete Alternative Models

Some alternative models to OPB862N55 include: - TCRT5000: A similar reflective optical sensor with a longer sensing distance - QRE1113: Reflective object sensor with analog output for distance measurement - GP2Y0A21YK0F: Infrared proximity sensor with a longer range for object detection

In conclusion, the OPB862N55 optical sensor offers high sensitivity and compact design, making it suitable for various object detection applications. While it has limitations in sensing distance, its advantages outweigh the disadvantages, making it a popular choice in the field of automation and consumer electronics.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB862N55 i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of OPB862N55 in technical solutions:

  1. What is the operating voltage range of OPB862N55?

    • The operating voltage range of OPB862N55 is 4.5V to 5.5V.

  2. What is the typical output current of OPB862N55?

    • The typical output current of OPB862N55 is 20mA.

  3. Can OPB862N55 be used for object detection in industrial automation?

    • Yes, OPB862N55 can be used for object detection in industrial automation due to its high sensitivity and reliable performance.

  4. What is the typical response time of OPB862N55?

    • The typical response time of OPB862N55 is 15 microseconds.

  5. Is OPB862N55 suitable for use in harsh environments?

    • Yes, OPB862N55 is suitable for use in harsh environments as it is designed to withstand industrial conditions.

  6. Does OPB862N55 have built-in noise immunity?

    • Yes, OPB862N55 has built-in noise immunity, making it suitable for applications where electrical interference is a concern.

  7. Can OPB862N55 be used for position sensing in robotics?

    • Yes, OPB862N55 can be used for position sensing in robotics due to its high precision and accuracy.

  8. What is the recommended operating temperature range for OPB862N55?

    • The recommended operating temperature range for OPB862N55 is -40°C to 85°C.

  9. Does OPB862N55 require external signal conditioning circuitry?

    • No, OPB862N55 does not require external signal conditioning circuitry, simplifying its integration into technical solutions.

  10. Can OPB862N55 be used for speed measurement in motor control applications?

    • Yes, OPB862N55 can be used for speed measurement in motor control applications due to its fast response and high accuracy.

I hope these questions and answers provide helpful information about the application of OPB862N55 in technical solutions. If you have any more specific questions, feel free to ask!