Infineon Technologies
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TLE49681KXTSA1
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TLE49681KXTSA1

Introduction

The TLE49681KXTSA1 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, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

  • Category: Sensor
  • Use: Automotive and industrial applications
  • Characteristics: High precision, robust design, and reliable performance
  • Package: Surface-mount device (SMD)
  • Essence: Detecting magnetic fields and converting them into digital signals
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Operating Voltage: 3.8V to 24V
  • Output Current: 20mA
  • Operating Temperature Range: -40°C to 150°C
  • Output Type: Digital
  • Package Type: PG-TDSO-14-7

Detailed Pin Configuration

The TLE49681KXTSA1 has 7 pins arranged as follows: 1. VDD 2. GND 3. VOUT 4. GND 5. VDD 6. GND 7. VOUT

Functional Features

  • Magnetic Sensitivity: High sensitivity to magnetic fields
  • Digital Output: Provides a digital signal based on the detected magnetic field
  • Reverse Polarity Protection: Built-in protection against reverse polarity connection
  • Temperature Compensation: Maintains accuracy across a wide temperature range

Advantages and Disadvantages

Advantages

  • Robust design suitable for harsh environments
  • High precision and reliability
  • Wide operating voltage range
  • Digital output simplifies interfacing with microcontrollers

Disadvantages

  • Relatively higher cost compared to some alternative sensors
  • Limited output current may not be suitable for high-power applications

Working Principles

The TLE49681KXTSA1 operates based on the Hall effect, where it detects changes in magnetic fields and converts them into digital signals. When exposed to a magnetic field, the sensor outputs a digital signal corresponding to the strength and polarity of the field.

Detailed Application Field Plans

The TLE49681KXTSA1 is ideal for various automotive and industrial applications, including: - Brushless DC motor control - Position sensing in automotive systems - Speed detection in industrial equipment - Proximity sensing in automation and robotics

Detailed and Complete Alternative Models

Some alternative models to the TLE49681KXTSA1 include: - A1324LUA-T (Allegro MicroSystems) - DRV5053VAQLPG (Texas Instruments) - OH090U (Littelfuse)

In summary, the TLE49681KXTSA1 is a versatile Hall sensor designed for demanding automotive and industrial applications, offering high precision, reliability, and digital output capabilities.

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Énumérez 10 questions et réponses courantes liées à l'application de TLE49681KXTSA1 dans les solutions techniques

  1. What is the TLE49681KXTSA1?

    • The TLE49681KXTSA1 is a high-precision Hall effect sensor designed for use in automotive and industrial applications.

  2. What are the key features of the TLE49681KXTSA1?

    • The sensor features high accuracy, wide temperature range, and a digital output interface, making it suitable for demanding technical solutions.

  3. In what applications can the TLE49681KXTSA1 be used?

    • The sensor is commonly used in brushless DC motor control, position sensing, and speed measurement in automotive and industrial systems.

  4. What is the operating voltage range of the TLE49681KXTSA1?

    • The sensor operates within a voltage range of 3.8V to 24V, making it compatible with a wide range of power supplies.

  5. How does the TLE49681KXTSA1 communicate with microcontrollers or other devices?

    • The sensor provides a digital output signal (e.g., PWM or SENT) that can be easily interfaced with microcontrollers or other digital systems.

  6. What is the temperature range in which the TLE49681KXTSA1 operates?

    • The sensor is designed to operate within a wide temperature range from -40°C to 150°C, ensuring reliable performance in harsh environments.

  7. Can the TLE49681KXTSA1 withstand vibration and mechanical stress?

    • Yes, the sensor is designed to withstand vibration and mechanical stress, making it suitable for use in automotive and industrial applications.

  8. Is the TLE49681KXTSA1 immune to electromagnetic interference (EMI)?

    • The sensor features robust EMI immunity, ensuring accurate and reliable operation in electrically noisy environments.

  9. What are the typical output signals provided by the TLE49681KXTSA1?

    • The sensor typically provides digital outputs such as PWM or SENT signals, which can be easily processed by microcontrollers or digital systems.

  10. Are there any application notes or reference designs available for using the TLE49681KXTSA1 in technical solutions?

    • Yes, Infineon, the manufacturer of the sensor, provides comprehensive application notes and reference designs to assist engineers in integrating the sensor into their technical solutions.