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TLE4955CAAMA1
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TLE4955CAAMA1

Introduction

The TLE4955CAAMA1 is a Hall sensor designed for use in automotive and industrial applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Hall Sensor
  • Use: Automotive and Industrial Applications
  • Characteristics: High precision, robustness, and reliability
  • Package: SOIC-8
  • Essence: Accurate magnetic field sensing
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Operating Voltage: 3.8V to 24V
  • Output Current: 25mA
  • Operating Temperature Range: -40°C to 150°C
  • Magnetic Sensitivity: 2.5mT
  • Supply Current: 6.5mA

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output
  4. GND
  5. GND
  6. GND
  7. GND
  8. GND

Functional Features

  • High sensitivity to magnetic fields
  • Reverse polarity protection
  • Short-circuit and overcurrent protection
  • Integrated voltage regulator

Advantages and Disadvantages

Advantages

  • Robust design suitable for harsh environments
  • Wide operating voltage range
  • Integrated protection features

Disadvantages

  • Relatively high supply current
  • Limited magnetic sensitivity compared to some alternatives

Working Principles

The TLE4955CAAMA1 operates based on the Hall effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage is then amplified and processed to provide an output signal proportional to the applied magnetic field.

Detailed Application Field Plans

The TLE4955CAAMA1 is well-suited for various automotive and industrial applications, including: - Brushless DC motor control - Position sensing in automotive systems - Speed detection in industrial equipment - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TLE4955CAAMA1 include: - A1324LUA-T (Allegro MicroSystems) - DRV5053VAQLPG (Texas Instruments) - OH090U (Littelfuse)

In conclusion, the TLE4955CAAMA1 is a versatile Hall sensor with robust characteristics suitable for demanding automotive and industrial applications. Its high precision and integrated protection features make it a reliable choice for magnetic field sensing requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TLE4955CAAMA1 i tekniske løsninger

  1. What is the TLE4955CAAMA1?

    • The TLE4955CAAMA1 is a Hall sensor designed for magnetic field sensing in automotive and industrial applications.

  2. What is the operating voltage range of TLE4955CAAMA1?

    • The operating voltage range of TLE4955CAAMA1 is typically 3.8V to 24V.

  3. What is the output signal of TLE4955CAAMA1?

    • The TLE4955CAAMA1 provides a digital output signal, making it suitable for interfacing with microcontrollers and other digital systems.

  4. What is the temperature range for TLE4955CAAMA1?

    • The TLE4955CAAMA1 has an extended temperature range from -40°C to 170°C, making it suitable for harsh environments.

  5. What are the typical applications of TLE4955CAAMA1?

    • Typical applications of TLE4955CAAMA1 include position sensing, speed measurement, and brushless DC motor control in automotive and industrial systems.

  6. How does TLE4955CAAMA1 handle magnetic field disturbances?

    • TLE4955CAAMA1 features advanced chopper stabilization technology to minimize the effects of magnetic field disturbances, ensuring reliable operation.

  7. Is TLE4955CAAMA1 immune to stray magnetic fields?

    • Yes, TLE4955CAAMA1 is designed to be immune to stray magnetic fields, providing accurate and consistent measurements.

  8. What is the package type of TLE4955CAAMA1?

    • TLE4955CAAMA1 is available in a small and robust SMD package, making it suitable for compact designs and harsh environments.

  9. Can TLE4955CAAMA1 be used for non-contact position sensing?

    • Yes, TLE4955CAAMA1 is ideal for non-contact position sensing due to its high sensitivity and digital output.

  10. Does TLE4955CAAMA1 require external compensation circuitry?

    • No, TLE4955CAAMA1 features integrated compensation circuitry, simplifying the design and reducing external components.