TT Electronics/Optek Technology
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OPB963T55
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OPB963T55

Product Overview

Category

The OPB963T55 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
  • Low power consumption

Package

The OPB963T55 is typically available in a compact, surface-mount package.

Essence

The essence of the OPB963T55 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 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: Surface Mount

Detailed Pin Configuration

The OPB963T55 typically consists of three pins: 1. VCC (Power supply input) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

  • Infrared LED emitter and phototransistor detector integrated into a single package
  • Digital output for easy interfacing with microcontrollers or logic circuits
  • Built-in ambient light rejection for reliable operation in various lighting conditions

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various devices
  • High sensitivity enables accurate object detection
  • Low power consumption for energy-efficient operation

Disadvantages

  • Limited sensing distance compared to some other optical sensors
  • Susceptible to interference from ambient infrared light sources

Working Principles

The OPB963T55 operates based on the principle of detecting the interruption of the infrared light beam emitted by the integrated LED. When an object obstructs the light path, the phototransistor detects the decrease in light intensity, resulting in a change in the output signal.

Detailed Application Field Plans

The OPB963T55 finds application in various fields, including: - Proximity sensing in consumer electronics - Object detection in industrial automation - Robotics for obstacle detection - Printers and copiers for paper presence detection

Detailed and Complete Alternative Models

Some alternative models to the OPB963T55 include: - TCRT5000: A similar reflective optical sensor with a longer sensing range - QRE1113: Another compact reflective sensor with digital output

In conclusion, the OPB963T55 optical sensor offers a compact and efficient solution for object detection and proximity sensing in diverse applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von OPB963T55 in technischen Lösungen auf

  1. What is OPB963T55?

    • OPB963T55 is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB963T55?

    • OPB963T55 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  3. What is the operating voltage range for OPB963T55?

    • The operating voltage range for OPB963T55 is typically 4.5V to 5.5V.

  4. How does OPB963T55 detect objects?

    • OPB963T55 detects objects by emitting infrared light and measuring the amount of light reflected back to the phototransistor.

  5. What is the sensing distance of OPB963T55?

    • The sensing distance of OPB963T55 is typically up to 4mm.

  6. Can OPB963T55 be used for both reflective and transmissive sensing?

    • Yes, OPB963T55 can be used for both reflective and transmissive sensing applications.

  7. What is the output type of OPB963T55?

    • OPB963T55 has a digital output, providing a logic high or low signal based on the presence or absence of the detected object.

  8. Is OPB963T55 sensitive to ambient light?

    • OPB963T55 is designed to minimize sensitivity to ambient light, making it suitable for reliable object detection in various lighting conditions.

  9. What is the operating temperature range for OPB963T55?

    • The operating temperature range for OPB963T55 is typically -40°C to 85°C.

  10. Can OPB963T55 be used in harsh industrial environments?

    • Yes, OPB963T55 is designed to withstand harsh industrial environments, making it suitable for rugged applications.