TT Electronics/Optek Technology
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OPB852A3
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OPB852A3 Product Overview

Introduction

The OPB852A3 is a versatile optical sensor designed for various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Category

The OPB852A3 belongs to the category of optical sensors, specifically designed for detecting and measuring light or the absence of light.

Use

This optical sensor is commonly used in applications such as position sensing, object detection, and motion control systems.

Characteristics

  • High sensitivity to light variations
  • Compact size for easy integration into different devices
  • Reliable performance in varying environmental conditions

Package

The OPB852A3 comes in a compact and durable package, ensuring protection during handling and installation.

Essence

The essence of the OPB852A3 lies in its ability to accurately detect changes in light intensity, making it suitable for precise control and monitoring applications.

Packaging/Quantity

The sensor is typically packaged individually and is available in varying quantities based on the specific requirements of the application.

Specifications

  • Operating Voltage: 5V
  • Output Type: Digital
  • Sensing Method: Phototransistor
  • Response Time: <10ms
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 5mm x 5mm x 2mm

Detailed Pin Configuration

The OPB852A3 features a standard pin configuration with clearly labeled pins for power supply, ground, and output connection. Refer to the product datasheet for the detailed pinout diagram.

Functional Features

  • High sensitivity to light changes
  • Fast response time
  • Digital output for easy interfacing with microcontrollers and other digital systems
  • Wide operating temperature range for versatility in different environments

Advantages

  • Accurate and reliable light sensing capabilities
  • Compact and easy to integrate into various designs
  • Suitable for harsh environmental conditions

Disadvantages

  • Limited to digital output only
  • May require additional circuitry for specific applications

Working Principles

The OPB852A3 operates based on the principle of light modulation. When exposed to light, the phototransistor within the sensor generates a corresponding digital output signal based on the intensity of the detected light.

Detailed Application Field Plans

The OPB852A3 finds extensive use in the following application fields: 1. Position sensing in automated machinery 2. Object detection in robotics and automation 3. Motion control systems in industrial equipment 4. Light intensity monitoring in environmental sensing devices

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the OPB852A3 include: - OPB850W55Z (Analog output optical sensor) - OPB870P51Z (High-temperature resistant digital optical sensor) - OPB890T51Z (Compact surface-mount digital optical sensor)

In conclusion, the OPB852A3 offers reliable light sensing capabilities with a compact form factor, making it suitable for a wide range of applications. Its high sensitivity, fast response time, and robust design make it a preferred choice for designers and engineers seeking precise optical sensing solutions.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af OPB852A3 i tekniske løsninger

  1. What is OPB852A3?

    • OPB852A3 is a reflective object sensor that consists of an infrared LED and a phototransistor, used for detecting the presence or absence of an object.

  2. What are the typical applications of OPB852A3?

    • OPB852A3 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection in various technical solutions.

  3. How does OPB852A3 work?

    • 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 movement.

  4. What is the operating voltage range of OPB852A3?

    • OPB852A3 typically operates within a voltage range of 4.5V to 5.5V.

  5. Can OPB852A3 be used for non-contact sensing?

    • Yes, OPB852A3 is designed for non-contact sensing, making it suitable for applications where physical contact with the object is not desired.

  6. What is the sensing distance of OPB852A3?

    • The sensing distance of OPB852A3 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.

  7. Is OPB852A3 resistant to ambient light interference?

    • OPB852A3 is designed to minimize the impact of ambient light interference, making it suitable for reliable object detection in various lighting conditions.

  8. Can OPB852A3 be integrated with microcontrollers or PLCs?

    • Yes, OPB852A3 can be easily integrated with microcontrollers or programmable logic controllers (PLCs) to enable automated control and decision-making based on object detection.

  9. What are the output options of OPB852A3?

    • OPB852A3 provides digital output signals, making it compatible with digital input interfaces of various control systems.

  10. Are there any special considerations for mounting and alignment of OPB852A3?

    • Proper mounting and alignment are important for optimal performance of OPB852A3. Care should be taken to ensure that the sensor is positioned correctly relative to the target object and that any potential obstructions are minimized to avoid false readings.