Infineon Technologies
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TLE4966H
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TLE4966H

Product Overview

The TLE4966H belongs to the category of Hall Effect sensors and is commonly used for position sensing in automotive and industrial applications. This sensor possesses unique characteristics such as high sensitivity, low power consumption, and robust packaging. The essence of the TLE4966H lies in its ability to accurately detect the presence of a magnetic field and convert it into a corresponding electrical signal. It is typically packaged in small surface-mount packages and is available in various quantities to suit different production needs.

Specifications

  • Operating Voltage: 3.8V to 24V
  • Output Current: 20mA
  • Operating Temperature Range: -40°C to 150°C
  • Package Type: SOT23

Detailed Pin Configuration

The TLE4966H features a standard SOT23 package with three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output)

Functional Features

  • High sensitivity to magnetic fields
  • Low power consumption
  • Reverse polarity protection
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Accurate position sensing
  • Robust packaging
  • Wide operating voltage range

Disadvantages

  • Limited output current
  • Sensitivity to external magnetic interference

Working Principles

The TLE4966H operates based on the Hall Effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage difference is then converted into a digital output signal, indicating the presence or absence of the magnetic field.

Detailed Application Field Plans

The TLE4966H is widely used in the following applications: - Automotive: Position sensing in throttle pedals, gear shifters, and brake systems - Industrial: Speed and position sensing in conveyor belts, rotary encoders, and motor control systems

Detailed and Complete Alternative Models

  • TLE4966V: Similar specifications with enhanced ESD protection
  • A1324: Higher output current with similar sensitivity

In conclusion, the TLE4966H is a versatile Hall Effect sensor that finds extensive use in automotive and industrial applications due to its high sensitivity, low power consumption, and robust packaging. Its working principle, advantages, and detailed application field plans make it an essential component in modern electronic systems.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням TLE4966H у технічних рішеннях

  1. What is the TLE4966H?

    • The TLE4966H is a Hall sensor designed for magnetic field sensing in automotive and industrial applications.

  2. What is the operating voltage range of the TLE4966H?

    • The TLE4966H operates within a voltage range of 3.8V to 24V, making it suitable for a wide variety of applications.

  3. What is the output signal of the TLE4966H?

    • The TLE4966H provides a digital output signal, making it easy to interface with microcontrollers and other digital systems.

  4. What is the temperature range for the TLE4966H?

    • The TLE4966H has an extended temperature range from -40°C to 170°C, ensuring reliable operation in harsh environments.

  5. How does the TLE4966H handle magnetic field detection?

    • The TLE4966H uses Hall technology to detect magnetic fields, providing accurate and reliable sensing capabilities.

  6. Can the TLE4966H be used for speed sensing in automotive applications?

    • Yes, the TLE4966H can be utilized for speed sensing in automotive applications, such as wheel speed sensing in ABS systems.

  7. Is the TLE4966H suitable for brushless DC motor control?

    • Absolutely, the TLE4966H is well-suited for brushless DC motor control due to its precise magnetic field sensing capabilities.

  8. What are the key features of the TLE4966H for industrial applications?

    • The TLE4966H offers high accuracy, immunity to stray magnetic fields, and robustness, making it ideal for industrial use.

  9. Does the TLE4966H have built-in protection features?

    • Yes, the TLE4966H includes overvoltage and reverse polarity protection, enhancing its reliability in various applications.

  10. Can the TLE4966H be used in safety-critical applications?

    • With its high precision and reliability, the TLE4966H is suitable for safety-critical applications, including automotive and industrial systems.