Infineon Technologies
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TLE4935LHALA1
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TLE4935LHALA1

Introduction

The TLE4935LHALA1 is a versatile magnetic sensor designed for various applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

Category

The TLE4935LHALA1 belongs to the category of magnetic sensors.

Use

It is used for detecting and measuring magnetic fields in a wide range of applications, including automotive, industrial, and consumer electronics.

Characteristics

  • High sensitivity and accuracy
  • Compact size
  • Low power consumption
  • Wide temperature range
  • Digital output

Package

The TLE4935LHALA1 is available in a small, surface-mount package, making it suitable for integration into compact electronic devices.

Essence

The essence of the TLE4935LHALA1 lies in its ability to provide precise and reliable magnetic field measurements in various environments.

Packaging/Quantity

The sensor is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

  • Operating Voltage: 2.7V to 3.5V
  • Current Consumption: 7µA (standby), 9mA (active)
  • Measurement Range: ±150mT
  • Output Interface: I2C or SPI
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

The TLE4935LHALA1 features a 6-pin configuration: 1. VDD (Power Supply) 2. GND (Ground) 3. SDA (I2C Data or SPI MOSI) 4. SCL (I2C Clock or SPI SCLK) 5. DRDY (Data Ready) 6. INT (Interrupt)

Functional Features

  • 3D Magnetic Field Measurement
  • Integrated Temperature Sensor
  • Self-Test Functionality
  • Programmable Interrupts
  • Flexible Output Interfaces (I2C/SPI)

Advantages and Disadvantages

Advantages

  • High accuracy and sensitivity
  • Low power consumption
  • Small form factor
  • Versatile output interfaces
  • Integrated temperature sensor

Disadvantages

  • Relatively higher cost compared to some traditional magnetic sensors
  • Limited measurement range compared to some competing models

Working Principles

The TLE4935LHALA1 operates based on Hall-effect technology, where changes in the magnetic field induce a voltage proportional to the field strength. The sensor then processes this voltage to provide digital outputs representing the measured magnetic field in three dimensions.

Detailed Application Field Plans

Automotive

  • Position Sensing: Gear shifters, pedals, and throttle position sensors
  • Safety Systems: Anti-lock braking systems, airbag deployment
  • Electric Power Steering: Steering angle and torque sensing

Industrial

  • Motor Control: Commutation and speed control in brushless DC motors
  • Proximity Sensing: Object detection and position sensing in automated machinery
  • Flow Measurement: Fluid flow monitoring in industrial equipment

Consumer Electronics

  • Virtual Reality Devices: Motion tracking and gesture recognition
  • Smartphones and Tablets: Compass and navigation applications
  • Wearable Devices: Fitness trackers, smartwatches

Detailed and Complete Alternative Models

  • TLE4935L: Similar performance with different interface options
  • AMS AS5048A: Higher resolution but narrower temperature range
  • Allegro A1335: Lower power consumption but limited measurement range

In conclusion, the TLE4935LHALA1 is a highly capable magnetic sensor suitable for a wide range of applications, offering high accuracy, low power consumption, and flexible integration options.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE4935LHALA1 v technických řešeních

  1. What is the TLE4935LHALA1?

    • The TLE4935LHALA1 is a 3D magnetic sensor designed for various technical solutions, including position sensing and proximity detection.

  2. What are the key features of the TLE4935LHALA1?

    • The key features of the TLE4935LHALA1 include 3D magnetic sensing, high accuracy, low power consumption, and digital output interface.

  3. How can the TLE4935LHALA1 be used in position sensing applications?

    • The TLE4935LHALA1 can be used for contactless position sensing in applications such as automotive systems, industrial automation, and consumer electronics.

  4. What are the advantages of using the TLE4935LHALA1 for proximity detection?

    • The TLE4935LHALA1 offers non-contact proximity detection with high precision, making it suitable for applications like smart home devices and security systems.

  5. What is the operating voltage range of the TLE4935LHALA1?

    • The TLE4935LHALA1 operates within a voltage range of 2.7V to 3.5V, making it compatible with a wide range of electronic systems.

  6. Can the TLE4935LHALA1 withstand harsh environmental conditions?

    • Yes, the TLE4935LHALA1 is designed to operate reliably in harsh environments, including temperature extremes and electromagnetic interference.

  7. How does the TLE4935LHALA1 communicate with microcontrollers or other devices?

    • The TLE4935LHALA1 features a digital output interface, allowing it to communicate with microcontrollers via standard protocols such as I2C or SPI.

  8. Is the TLE4935LHALA1 suitable for battery-powered devices?

    • Yes, the TLE4935LHALA1's low power consumption makes it well-suited for battery-powered devices, extending their operational lifespan.

  9. What are some typical applications of the TLE4935LHALA1 in automotive systems?

    • In automotive systems, the TLE4935LHALA1 can be used for gear shift position sensing, throttle control, and pedal position detection.

  10. Does the TLE4935LHALA1 require calibration during installation?

    • The TLE4935LHALA1 features integrated self-calibration, reducing the need for manual calibration during installation and maintenance.