Infineon Technologies
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TLE49421HALA1
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TLE49421HALA1

Introduction

The TLE49421HALA1 is a versatile sensor designed for use in various applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

Category

The TLE49421HALA1 belongs to the category of magnetic sensors.

Use

This sensor is commonly used for position sensing, speed measurement, and proximity detection in automotive, industrial, and consumer electronic applications.

Characteristics

  • High sensitivity
  • Wide operating temperature range
  • Low power consumption
  • Compact size

Package

The TLE49421HALA1 is available in a small surface-mount package, making it suitable for integration into compact electronic devices.

Essence

The essence of this sensor lies in its ability to accurately detect and measure magnetic fields, enabling precise positioning and speed sensing in various systems.

Packaging/Quantity

The sensor is typically supplied in reels or tubes, with varying quantities based on customer requirements.

Specifications

  • Operating Voltage: 3.0V to 5.5V
  • Output Type: Digital
  • Operating Temperature Range: -40°C to 150°C
  • Sensing Range: Adjustable
  • Output Current: 8mA

Detailed Pin Configuration

The TLE49421HALA1 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Digital output) 4. SENSE (Magnetic field sensing input)

Functional Features

  • High sensitivity to magnetic fields
  • Digital output for easy interfacing with microcontrollers
  • Adjustable sensing range for flexibility in different applications
  • Built-in protection against reverse polarity and overvoltage

Advantages and Disadvantages

Advantages

  • Accurate and reliable magnetic field sensing
  • Low power consumption
  • Compact size for easy integration
  • Wide operating temperature range

Disadvantages

  • Limited sensing range compared to some alternative models
  • Higher cost compared to basic magnetic sensors

Working Principles

The TLE49421HALA1 operates based on the Hall effect, where the presence of a magnetic field causes a voltage difference across the sensor. This voltage is then converted into a digital output signal, providing information about the strength and polarity of the magnetic field.

Detailed Application Field Plans

Automotive

  • Position sensing for throttle control
  • Speed measurement in transmission systems
  • Proximity detection for automatic door systems

Industrial

  • Position feedback in robotic arms
  • Speed sensing in conveyor systems
  • Proximity detection in automated machinery

Consumer Electronics

  • Position tracking in gaming controllers
  • Proximity detection for smart home devices
  • Speed measurement in electric fans

Detailed and Complete Alternative Models

  • TLE493D-A2B6: Offers extended sensing range
  • TLE4966V-3M: Lower cost alternative with similar functionality
  • TLE5012B: Provides 3D magnetic field sensing capabilities

In conclusion, the TLE49421HALA1 is a highly capable magnetic sensor with a wide range of applications across different industries. Its compact size, low power consumption, and digital output make it a preferred choice for precise magnetic field sensing needs.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TLE49421HALA1 i tekniske løsninger

  1. What is the TLE49421HALA1?

    • The TLE49421HALA1 is a high-precision Hall sensor designed for use in automotive and industrial applications.

  2. What are the key features of the TLE49421HALA1?

    • The TLE49421HALA1 features high sensitivity, temperature stability, and low power consumption, making it suitable for a wide range of technical solutions.

  3. In what type of applications can the TLE49421HALA1 be used?

    • The TLE49421HALA1 can be used in applications such as brushless DC motor control, position sensing, and speed measurement in automotive and industrial systems.

  4. How does the TLE49421HALA1 contribute to accurate position sensing?

    • The TLE49421HALA1 provides precise and reliable position sensing through its high sensitivity and temperature stability, ensuring accurate feedback for control systems.

  5. What are the benefits of using the TLE49421HALA1 in brushless DC motor control?

    • The TLE49421HALA1 offers enhanced motor control performance by providing accurate rotor position information, leading to improved efficiency and reliability.

  6. Can the TLE49421HALA1 operate in harsh environments?

    • Yes, the TLE49421HALA1 is designed to withstand harsh environmental conditions, making it suitable for use in automotive and industrial applications.

  7. What is the power consumption of the TLE49421HALA1?

    • The TLE49421HALA1 has low power consumption, which helps in minimizing energy usage and extending battery life in portable applications.

  8. Does the TLE49421HALA1 offer integrated diagnostics for system monitoring?

    • Yes, the TLE49421HALA1 includes integrated diagnostics for monitoring the sensor's functionality and detecting potential faults in the system.

  9. Is the TLE49421HALA1 compatible with standard microcontrollers and interfaces?

    • Yes, the TLE49421HALA1 is compatible with standard microcontrollers and interfaces, simplifying integration into existing technical solutions.

  10. Where can I find detailed technical information and application notes for the TLE49421HALA1?

    • Detailed technical information and application notes for the TLE49421HALA1 can be found on the manufacturer's website or in the product datasheet.