Infineon Technologies
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TLE4997A8DXUMA1
צפה בפרטים DataSheets

TLE4997A8DXUMA1

Introduction

The TLE4997A8DXUMA1 is a magnetic sensor belonging to the category of Hall Effect sensors. It is widely used for position sensing in various applications due to its high precision and reliability. This sensor possesses unique characteristics, comes in a specific package, and has distinct advantages and disadvantages.

Basic Information Overview

  • Category: Hall Effect Sensor
  • Use: Position Sensing
  • Characteristics: High Precision, Reliable, Digital Output
  • Package: SMD (Surface Mount Device)
  • Essence: Magnetic Field Sensing
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

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

Detailed Pin Configuration

The TLE4997A8DXUMA1 has a total of 6 pins: 1. VDD - Power Supply 2. GND - Ground 3. OUT - Digital Output 4. VIO - Logic Supply 5. VDDP - Power Supply for Protection Circuitry 6. GNDP - Ground for Protection Circuitry

Functional Features

  • High Sensitivity to Magnetic Fields
  • Digital Output for Easy Interface
  • Built-in Protection Circuitry
  • Wide Operating Voltage Range

Advantages and Disadvantages

Advantages

  • High Precision
  • Wide Operating Temperature Range
  • Robust Protection Circuitry
  • Low Power Consumption

Disadvantages

  • Limited Sensing Range
  • Susceptible to External Magnetic Interference

Working Principles

The TLE4997A8DXUMA1 operates based on the Hall Effect principle. When exposed to a magnetic field, it generates a voltage proportional to the strength and polarity of the field. This voltage is then converted into a digital output signal, providing information about the position of the magnetic source relative to the sensor.

Detailed Application Field Plans

This sensor finds extensive use in automotive applications for throttle position sensing, pedal position sensing, and gearbox position sensing. Additionally, it is utilized in industrial automation for precise position feedback in actuators, valves, and robotic arms.

Detailed and Complete Alternative Models

  • TLE4997P3 - Analog Output Hall Effect Sensor
  • TLE4997EJXUMA1 - Enhanced Accuracy Digital Hall Effect Sensor
  • TLE4997K - High-Temperature Resistant Hall Effect Sensor

In conclusion, the TLE4997A8DXUMA1 is a versatile Hall Effect sensor with high precision and reliability, making it suitable for various position sensing applications across different industries.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של TLE4997A8DXUMA1 בפתרונות טכניים

  1. What is the TLE4997A8DXUMA1?

    • The TLE4997A8DXUMA1 is a high-precision Hall effect sensor designed for magnetic field applications, such as position sensing in automotive and industrial systems.

  2. What is the operating voltage range of the TLE4997A8DXUMA1?

    • The operating voltage range of the TLE4997A8DXUMA1 is typically between 3.0V and 5.5V.

  3. What is the output signal format of the TLE4997A8DXUMA1?

    • The TLE4997A8DXUMA1 provides a ratiometric analog output signal, which is proportional to the magnetic flux density.

  4. What is the temperature range for operation of the TLE4997A8DXUMA1?

    • The TLE4997A8DXUMA1 is designed to operate within a temperature range of -40°C to 150°C, making it suitable for a wide range of environments.

  5. What are the typical applications of the TLE4997A8DXUMA1?

    • Typical applications of the TLE4997A8DXUMA1 include rotary and linear position sensing in automotive throttle pedals, gear shifters, and industrial actuators.

  6. Does the TLE4997A8DXUMA1 require external compensation for temperature effects?

    • No, the TLE4997A8DXUMA1 features integrated temperature compensation, eliminating the need for external compensation circuitry.

  7. What is the package type of the TLE4997A8DXUMA1?

    • The TLE4997A8DXUMA1 is available in a small and robust SMD package, making it suitable for space-constrained applications.

  8. Can the TLE4997A8DXUMA1 be used in safety-critical applications?

    • Yes, the TLE4997A8DXUMA1 meets stringent automotive safety standards and can be used in safety-critical applications with appropriate system design and validation.

  9. What is the magnetic field range that the TLE4997A8DXUMA1 can detect?

    • The TLE4997A8DXUMA1 can detect magnetic fields in the range of ±50mT, providing flexibility for various magnetic field strengths.

  10. Is the TLE4997A8DXUMA1 compatible with standard microcontrollers?

    • Yes, the TLE4997A8DXUMA1 interfaces with standard microcontrollers through its analog output, making it easy to integrate into existing systems.