TT Electronics/Optek Technology
Bild kan vara representation.
Se specifikationer för produktinformation.
OPB871P55TX
Visa detalj Datablad

OPB871P55TX

Product Overview

Category

The OPB871P55TX belongs to the category of optical sensors.

Use

It is used for detecting the presence or absence of an object, as well as for position sensing and motion control applications.

Characteristics

  • Utilizes infrared light for detection
  • Compact and versatile design
  • High sensitivity and fast response time

Package

The OPB871P55TX is available in a compact package suitable for easy integration into various electronic systems.

Essence

The essence of the OPB871P55TX lies in its ability to provide accurate and reliable object detection in a wide range of applications.

Packaging/Quantity

The sensor is typically packaged individually 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
  • Operating Temperature Range: -40°C to 85°C
  • Response Time: 15 µs

Detailed Pin Configuration

The OPB871P55TX features a standard 4-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • Reliable object detection
  • High immunity to ambient light interference
  • Compact and easy to integrate
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Fast response time
  • Versatile application possibilities
  • High sensitivity

Disadvantages

  • Limited range compared to some other sensor types
  • Susceptible to dust and dirt accumulation

Working Principles

The OPB871P55TX operates based on the principle of infrared light reflection. When an object is within the detection range, the infrared light emitted by the sensor reflects off the object and is detected by the phototransistor, resulting in a change in the output signal.

Detailed Application Field Plans

The OPB871P55TX is widely used in various applications, including: - Object detection in automated machinery - Position sensing in robotics - Motion control in gaming peripherals - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB871P55TX include: - TCRT5000 - A similar reflective optical sensor with a different pin configuration - QRE1113 - A reflective object sensor with analog output

In conclusion, the OPB871P55TX offers a reliable and efficient solution for object detection and position sensing applications, making it a valuable component in a wide range of electronic systems.

Word Count: 411

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB871P55TX i tekniska lösningar

  1. What is OPB871P55TX?

    • OPB871P55TX is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB871P55TX?

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

  3. What is the operating voltage range for OPB871P55TX?

    • The operating voltage range for OPB871P55TX is typically between 4.5V to 5.5V.

  4. How does OPB871P55TX detect objects?

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

  5. What is the sensing distance of OPB871P55TX?

    • The sensing distance of OPB871P55TX is typically up to a few millimeters, depending on the reflectivity of the object.

  6. Can OPB871P55TX be used in harsh environments?

    • Yes, OPB871P55TX is designed to operate reliably in harsh industrial environments, including resistance to dust and other contaminants.

  7. What is the output type of OPB871P55TX?

    • OPB871P55TX provides a digital output, making it easy to interface with microcontrollers and other digital systems.

  8. Does OPB871P55TX require any external components for operation?

    • No, OPB871P55TX is a complete sensor module and does not require any external components for basic operation.

  9. Is OPB871P55TX sensitive to ambient light?

    • The sensor is designed to minimize the impact of ambient light, but it may still be affected in extremely bright or direct sunlight conditions.

  10. Can OPB871P55TX be used for speed sensing applications?

    • While primarily designed for object detection, OPB871P55TX can also be used for speed sensing in certain applications by measuring the frequency of interruptions in the reflected light beam.