Infineon Technologies
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TLE4998S4HALA1
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TLE4998S4HALA1

Introduction

The TLE4998S4HALA1 is a Hall sensor designed for precise magnetic field measurements. 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.

Product Overview

  • Category: Sensor
  • Use: Precise magnetic field measurements
  • Characteristics: High precision, digital output, low power consumption
  • Package: Small form factor, surface-mount package
  • Essence: Hall sensor for accurate magnetic field detection
  • Packaging/Quantity: Typically available in reels of 2500 units

Specifications

  • Operating Voltage: 3.0V to 5.5V
  • Output Type: Digital
  • Operating Temperature Range: -40°C to 125°C
  • Current Consumption: 6.5mA (max)
  • Magnetic Field Range: ±50mT
  • Resolution: 12-bit

Detailed Pin Configuration

The TLE4998S4HALA1 has a standard 6-pin configuration: 1. VDD (Power supply) 2. GND (Ground) 3. VOUT (Digital output) 4. NC (No connection) 5. GND (Ground) 6. VDD (Power supply)

Functional Features

  • High Precision: Provides accurate measurement of magnetic fields.
  • Digital Output: Offers a convenient interface for microcontrollers and digital systems.
  • Low Power Consumption: Suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

  • High precision
  • Digital output for easy interfacing
  • Low power consumption

Disadvantages

  • Limited magnetic field range compared to some alternatives
  • Requires careful PCB layout for optimal performance

Working Principles

The TLE4998S4HALA1 operates based on the Hall effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage is then converted into a digital output representing the strength and polarity of the magnetic field.

Detailed Application Field Plans

The TLE4998S4HALA1 is suitable for various applications, including: - Position sensing in automotive systems - Brushless DC motor control - Current sensing in industrial equipment - Proximity detection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - TLE4998C3MAP6: Similar functionality with different package and pinout - TLE4966K: Lower power consumption but with reduced magnetic field range - TLE5012B: Higher resolution and extended temperature range

In conclusion, the TLE4998S4HALA1 is a high-precision Hall sensor suitable for a wide range of applications that require accurate magnetic field measurements. Its digital output and low power consumption make it an attractive choice for modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE4998S4HALA1 v technických řešeních

  1. What is the TLE4998S4HALA1 sensor used for?

    • The TLE4998S4HALA1 is a Hall sensor designed for contactless magnetic sensing applications, such as position and speed sensing in automotive and industrial systems.

  2. What is the operating voltage range of the TLE4998S4HALA1?

    • The operating voltage range of the TLE4998S4HALA1 is typically between 3.0V and 5.5V.

  3. What is the output signal format of the TLE4998S4HALA1?

    • The TLE4998S4HALA1 provides a ratiometric analog output signal, which is proportional to the magnetic field strength.

  4. Can the TLE4998S4HALA1 be used for rotary position sensing?

    • Yes, the TLE4998S4HALA1 can be used for rotary position sensing by pairing it with a magnet and configuring it accordingly.

  5. What is the temperature range for the TLE4998S4HALA1?

    • The TLE4998S4HALA1 has an extended temperature range from -40°C to 150°C, making it suitable for harsh environments.

  6. Is the TLE4998S4HALA1 sensitive to external magnetic fields?

    • The TLE4998S4HALA1 is designed to be robust against external magnetic fields, providing reliable performance in the presence of other magnets or magnetic interference.

  7. What are the typical applications of the TLE4998S4HALA1 in automotive systems?

    • The TLE4998S4HALA1 is commonly used for throttle position sensing, pedal position sensing, gearbox position sensing, and other automotive control systems.

  8. Does the TLE4998S4HALA1 require any external compensation circuitry?

    • No, the TLE4998S4HALA1 features integrated temperature compensation, eliminating the need for external compensation circuitry.

  9. Can the TLE4998S4HALA1 be used in safety-critical applications?

    • Yes, the TLE4998S4HALA1 meets stringent automotive safety standards and can be used in safety-critical applications with proper system design and validation.

  10. What are the key advantages of using the TLE4998S4HALA1 in technical solutions?

    • The TLE4998S4HALA1 offers high accuracy, robustness, and reliability, making it ideal for demanding technical solutions in automotive, industrial, and other sectors.