Allegro MicroSystems, LLC
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A1262ELHLX-T
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A1262ELHLX-T Product Overview

Product Category

The A1262ELHLX-T belongs to the category of Hall Effect sensor ICs.

Basic Information Overview

  • Use: The A1262ELHLX-T is used for detecting the presence of a magnetic field and converting it into a digital output.
  • Characteristics: It features high sensitivity, low power consumption, and a wide operating voltage range.
  • Package: The A1262ELHLX-T comes in a small, surface-mount package.
  • Essence: This sensor is essential for applications requiring accurate and reliable detection of magnetic fields.
  • Packaging/Quantity: It is typically available in reels containing a specific quantity per reel.

Specifications

  • Operating Voltage Range: 3.8V to 24V
  • Output Type: Digital
  • Operating Temperature Range: -40°C to 85°C
  • Sensitivity: High sensitivity to magnetic fields

Detailed Pin Configuration

The A1262ELHLX-T has a standard pin configuration with pins designated for power supply, ground, and digital output.

Functional Features

  • Magnetic Field Detection: Capable of accurately detecting the presence and strength of magnetic fields.
  • Digital Output: Provides a digital signal based on the detected magnetic field, simplifying interfacing with microcontrollers and other digital systems.

Advantages and Disadvantages

  • Advantages:
    • High sensitivity enables precise detection of magnetic fields.
    • Low power consumption extends battery life in portable applications.
    • Wide operating voltage range allows for versatile use in different systems.
  • Disadvantages:
    • Susceptible to interference from external magnetic fields.
    • Limited to digital output, may not be suitable for analog applications.

Working Principles

The A1262ELHLX-T operates based on the Hall Effect, where the presence of a magnetic field causes a measurable change in the output signal. This principle allows for accurate and reliable detection of magnetic fields.

Detailed Application Field Plans

The A1262ELHLX-T is commonly used in various applications such as: - Proximity sensing in industrial equipment - Position sensing in automotive systems - Current sensing in power electronics - Speed detection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the A1262ELHLX-T include: - A1324ELHLT-T: Similar Hall Effect sensor IC with enhanced temperature range - SS495A: Analog Hall Effect sensor with adjustable sensitivity - DRV5053VA: Digital Hall Effect sensor with integrated voltage regulator

This comprehensive range of alternative models provides options for different application requirements and design considerations.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de A1262ELHLX-T en soluciones técnicas

  1. What is the A1262ELHLX-T used for?

    • The A1262ELHLX-T is a Hall effect sensor that is commonly used for position sensing, proximity detection, and current sensing applications.

  2. What is the operating voltage range of the A1262ELHLX-T?

    • The A1262ELHLX-T operates within a voltage range of 3.8V to 28V.

  3. What is the output type of the A1262ELHLX-T?

    • The A1262ELHLX-T has a digital open-drain output.

  4. What is the typical operating temperature range of the A1262ELHLX-T?

    • The A1262ELHLX-T typically operates within a temperature range of -40°C to 125°C.

  5. How does the A1262ELHLX-T handle reverse polarity protection?

    • The A1262ELHLX-T features built-in reverse polarity protection to safeguard the device from damage.

  6. What are some common applications of the A1262ELHLX-T in automotive systems?

    • The A1262ELHLX-T is often used for gear position sensing, throttle position sensing, and brake pedal position sensing in automotive systems.

  7. Can the A1262ELHLX-T be used for non-contact current sensing?

    • Yes, the A1262ELHLX-T can be utilized for non-contact current sensing applications.

  8. What are the key advantages of using the A1262ELHLX-T in industrial equipment?

    • The A1262ELHLX-T offers high sensitivity, low power consumption, and robust performance, making it suitable for various industrial equipment applications.

  9. Does the A1262ELHLX-T require external compensation for temperature drift?

    • No, the A1262ELHLX-T features integrated temperature compensation, eliminating the need for external compensation circuitry.

  10. Are there any specific layout considerations when designing with the A1262ELHLX-T?

    • It is important to minimize the distance between the A1262ELHLX-T and the target magnet, and to ensure proper decoupling and grounding for optimal performance.