TT Electronics/Optek Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
OPB982T55
Ver Detalle Hojas de datos

OPB982T55

Product Overview

Category

The OPB982T55 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 (LED) and a phototransistor.

Characteristics

  • Utilizes infrared LED and phototransistor
  • Compact design
  • High sensitivity
  • Fast response time

Package

The OPB982T55 is typically available in a small, surface-mount package.

Essence

This sensor is essential for applications requiring reliable object detection and proximity sensing.

Packaging/Quantity

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

Specifications

  • Operating Wavelength: 950 nm
  • Sensing Distance: Up to 3 mm
  • Output Type: Phototransistor
  • Maximum Forward Current: 50 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OPB982T55 typically has three pins: 1. Anode (+) 2. Cathode (-) 3. Collector (C)

Functional Features

  • Reliable object detection
  • Proximity sensing
  • Compact size for easy integration into various applications

Advantages

  • High sensitivity
  • Fast response time
  • Compact design for space-constrained applications

Disadvantages

  • Limited sensing distance
  • Susceptible to ambient light interference

Working Principles

The OPB982T55 operates based on the principle of infrared light reflection. The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. The presence or absence of the reflected light is used to determine the object's position or the presence of an obstruction.

Detailed Application Field Plans

The OPB982T55 is widely used in various applications, including: - Object detection in automated machinery - Proximity sensing in robotics - Position sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB982T55 include: - TCRT5000: A similar reflective optical sensor with a longer sensing distance - QRE1113: Another reflective optical sensor with different pin configurations

In conclusion, the OPB982T55 is a compact and reliable optical sensor suitable for object detection and proximity sensing in a wide range of applications.

[Word count: 346]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de OPB982T55 en soluciones técnicas

  1. What is OPB982T55?

    • OPB982T55 is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB982T55?

    • OPB982T55 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and position sensing.

  3. What is the operating voltage range for OPB982T55?

    • The operating voltage range for OPB982T55 is typically between 4.5V to 5.5V.

  4. How does OPB982T55 detect objects?

    • OPB982T55 emits infrared light and detects the reflected light from objects, allowing it to determine the presence or absence of an object.

  5. What is the sensing distance of OPB982T55?

    • The sensing distance of OPB982T55 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 OPB982T55 be used in harsh environments?

    • OPB982T55 has a rugged design and can withstand some level of harsh environmental conditions, making it suitable for industrial applications.

  7. Is OPB982T55 sensitive to ambient light?

    • OPB982T55 is designed to minimize the effects of ambient light interference, providing reliable object detection in various lighting conditions.

  8. What output does OPB982T55 provide?

    • OPB982T55 typically provides a digital output signal, indicating the presence or absence of an object within its sensing range.

  9. Does OPB982T55 require any external components for operation?

    • OPB982T55 may require external resistors or capacitors for proper operation, depending on the specific circuit configuration and application requirements.

  10. Are there any special considerations for mounting OPB982T55?

    • It is important to ensure proper alignment and mounting of OPB982T55 to achieve accurate and consistent object detection results. Additionally, minimizing mechanical stress on the sensor is crucial for long-term reliability.