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GP1A52LR
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GP1A52LR

Product Overview

Category

The GP1A52LR belongs to the category of optical sensors.

Use

It is used for detecting the presence or absence of an object by using an infrared emitting diode and a phototransistor.

Characteristics

  • Infrared emitting diode and phototransistor in a single package
  • High sensitivity
  • Compact design
  • Low power consumption

Package

The GP1A52LR is available in a small, compact package suitable for various applications.

Essence

The essence of GP1A52LR lies in its ability to accurately detect the presence or absence of objects in a reliable and efficient manner.

Packaging/Quantity

The GP1A52LR is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Operating Wavelength: 950 nm
  • Collector-Emitter Voltage: 70 V
  • Collector Current: 50 mA
  • Power Dissipation: 100 mW
  • Operating Temperature: -25°C to +85°C

Detailed Pin Configuration

The GP1A52LR has a standard pin configuration with the following pins: 1. Anode of the infrared emitting diode 2. Cathode of the infrared emitting diode 3. Collector of the phototransistor 4. Emitter of the phototransistor

Functional Features

  • Integrated infrared emitting diode and phototransistor
  • High sensitivity to detect objects
  • Fast response time
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Compact design
  • High sensitivity
  • Reliable detection
  • Low power consumption

Disadvantages

  • Limited operating temperature range
  • Sensitivity to ambient light

Working Principles

The GP1A52LR operates based on the principle of infrared reflection. When an object is present, it reflects the emitted infrared light back to the phototransistor, causing a change in its conductivity and resulting in the detection of the object.

Detailed Application Field Plans

The GP1A52LR is widely used in various applications such as: - Object detection in automated machinery - Paper detection in printers and copiers - Position sensing in robotics - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to GP1A52LR include: - GP1A57HR - Higher sensitivity variant - GP1A53HR - Lower power consumption variant - GP1A58HR - Enhanced temperature range variant

In conclusion, the GP1A52LR is a versatile optical sensor with high sensitivity and reliability, making it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací GP1A52LR v technických řešeních

  1. What is GP1A52LR?

    • GP1A52LR is a reflective photointerrupter sensor that consists of an infrared emitting diode and a phototransistor.

  2. What are the typical applications of GP1A52LR?

    • GP1A52LR is commonly used in printers, copiers, vending machines, and industrial automation equipment for paper detection, edge sensing, and object detection.

  3. What is the operating voltage range of GP1A52LR?

    • The operating voltage range of GP1A52LR is typically between 4.5V and 5.5V.

  4. How does GP1A52LR detect objects?

    • GP1A52LR detects objects by emitting infrared light and measuring the amount of light reflected back to the phototransistor. When an object interrupts the light beam, the phototransistor output changes.

  5. What is the typical response time of GP1A52LR?

    • The typical response time of GP1A52LR is around 3 milliseconds.

  6. Can GP1A52LR be used for non-contact sensing?

    • Yes, GP1A52LR can be used for non-contact sensing applications due to its reflective sensing mechanism.

  7. What is the recommended operating temperature range for GP1A52LR?

    • The recommended operating temperature range for GP1A52LR is usually between -25°C to 85°C.

  8. Does GP1A52LR require external signal conditioning circuitry?

    • GP1A52LR may require external signal conditioning circuitry such as amplifiers or comparators depending on the specific application requirements.

  9. Is GP1A52LR sensitive to ambient light?

    • GP1A52LR has built-in ambient light rejection capability, but excessive ambient light may still affect its performance.

  10. Can GP1A52LR be used in harsh industrial environments?

    • Yes, GP1A52LR is designed to withstand harsh industrial environments and is often used in such applications with appropriate protection measures.