Infineon Technologies
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TLE49411HALA1
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TLE49411HALA1

Product Overview

The TLE49411HALA1 belongs to the category of Hall Effect sensors and is commonly used for position sensing in automotive applications. This sensor possesses unique characteristics such as high sensitivity, low power consumption, and robust packaging. It is typically available in small surface-mount packages and is an essential component in various automotive systems.

Basic Information

  • Category: Hall Effect Sensor
  • Use: Position sensing in automotive applications
  • Characteristics: High sensitivity, low power consumption, robust packaging
  • Package: Small surface-mount package
  • Essence: Essential for accurate position detection in automotive systems
  • Packaging/Quantity: Typically packaged in reels of 2500 units

Specifications

  • Operating Voltage: 3.8V to 24V
  • Output Current: 20mA
  • Operating Temperature Range: -40°C to 150°C
  • Sensitivity: 2.5mT
  • Supply Current: 6.5mA

Detailed Pin Configuration

The TLE49411HALA1 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Output) 4. VDD (Voltage Reference)

Functional Features

  • High sensitivity for precise position detection
  • Low power consumption for energy efficiency
  • Robust design for reliable performance in harsh automotive environments

Advantages and Disadvantages

Advantages

  • Accurate position sensing
  • Low power consumption
  • Compact and robust packaging

Disadvantages

  • Limited operating temperature range
  • Sensitive to electromagnetic interference

Working Principles

The TLE49411HALA1 operates based on the Hall Effect principle, where the presence of a magnetic field causes a voltage difference across the sensor. This voltage change is then converted into a digital output signal, providing information about the position of the target magnet.

Detailed Application Field Plans

The TLE49411HALA1 is widely used in the following automotive applications: - Electronic throttle control systems - Transmission systems - Steering angle sensors - Brushless DC motor commutation

Detailed and Complete Alternative Models

Some alternative models to the TLE49411HALA1 include: - A1324LUA-T (Allegro MicroSystems) - OH090U (TT Electronics) - DRV5053VAQLPG (Texas Instruments)

In conclusion, the TLE49411HALA1 Hall Effect sensor offers high sensitivity and low power consumption, making it an ideal choice for accurate position sensing in automotive systems. While it has certain limitations, its robust design and functional features make it a valuable component in modern automotive technology.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням TLE49411HALA1 у технічних рішеннях

  1. What is the TLE49411HALA1?

    • The TLE49411HALA1 is a high-precision Hall sensor designed for use in automotive and industrial applications.

  2. What are the key features of the TLE49411HALA1?

    • The key features include high sensitivity, wide operating voltage range, temperature stability, and integrated protection functions.

  3. In what technical solutions can the TLE49411HALA1 be used?

    • The TLE49411HALA1 can be used in applications such as brushless DC motor control, position sensing, speed measurement, and current sensing.

  4. How does the TLE49411HALA1 contribute to brushless DC motor control?

    • The TLE49411HALA1 provides accurate rotor position feedback, enabling precise commutation of the motor phases for efficient and reliable operation.

  5. What is the operating voltage range of the TLE49411HALA1?

    • The TLE49411HALA1 has an operating voltage range from 3.8V to 32V, making it suitable for a wide range of power supply configurations.

  6. Does the TLE49411HALA1 have built-in protection functions?

    • Yes, the TLE49411HALA1 integrates protection functions such as reverse polarity protection and overcurrent detection to enhance system robustness.

  7. Can the TLE49411HALA1 withstand harsh environmental conditions?

    • Yes, the TLE49411HALA1 is designed to operate reliably in harsh environments, with a wide temperature range and resistance to mechanical stress.

  8. What output interfaces are available on the TLE49411HALA1?

    • The TLE49411HALA1 offers both analog and digital output interfaces, providing flexibility for different system requirements.

  9. Is the TLE49411HALA1 suitable for safety-critical applications?

    • Yes, the TLE49411HALA1 meets automotive safety standards and can be used in safety-critical applications with appropriate system design and validation.

  10. Where can I find detailed technical information about the TLE49411HALA1?

    • Detailed technical information about the TLE49411HALA1 can be found in the product datasheet and application notes provided by the manufacturer.