Infineon Technologies
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TLV49641MXTMA1

TLV49641MXTMA1

Introduction

The TLV49641MXTMA1 is a magnetic sensor belonging to the category of Hall Effect sensors. It is widely used in various applications due to its unique characteristics and reliable performance. This entry provides an overview of the TLV49641MXTMA1, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Hall Effect Sensor
  • Use: Position and motion sensing, current measurement
  • Characteristics: High accuracy, low power consumption, digital output
  • Package: 6-pin SOT-23 package
  • Essence: Utilizes Hall Effect to detect magnetic fields and convert them into electrical signals
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying by supplier

Specifications

  • Operating Voltage: 2.7V to 18V
  • Output Type: Digital
  • Operating Temperature Range: -40°C to 125°C
  • Sensitivity: Adjustable
  • Current Consumption: 1.6mA (typical)

Detailed Pin Configuration

The TLV49641MXTMA1 has a 6-pin SOT-23 package with the following pin configuration: 1. VDD: Power supply input 2. GND: Ground connection 3. VOUT: Digital output 4. NC: Not connected 5. SENSE: Magnetic field sensitivity adjustment 6. GND: Ground connection

Functional Features

  • Digital Output: Provides a digital signal based on the detected magnetic field
  • Adjustable Sensitivity: Allows for fine-tuning the sensor's response to magnetic fields
  • Low Power Consumption: Ideal for battery-powered applications
  • Reverse Polarity Protection: Ensures the sensor is not damaged by reverse voltage connections

Advantages and Disadvantages

Advantages

  • High accuracy in detecting magnetic fields
  • Low power consumption extends battery life
  • Compact SOT-23 package for space-constrained designs

Disadvantages

  • Limited operating temperature range compared to some industrial sensors
  • Requires careful PCB layout for optimal performance

Working Principles

The TLV49641MXTMA1 operates based on the Hall Effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage is then amplified and converted into a digital output signal, providing information about the presence and strength of the magnetic field.

Detailed Application Field Plans

The TLV49641MXTMA1 finds extensive use in various applications, including: - Brushless DC motor control - Current measurement in power electronics - Proximity sensing in consumer electronics - Position and speed sensing in automotive applications

Detailed and Complete Alternative Models

Some alternative models to the TLV49641MXTMA1 include: - A1332LLETR-T: Allegro MicroSystems - DRV5053VAQLPG: Texas Instruments - OH090U: LEM

In conclusion, the TLV49641MXTMA1 is a versatile Hall Effect sensor with high accuracy, low power consumption, and digital output, making it suitable for diverse applications ranging from automotive to consumer electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLV49641MXTMA1 v technických řešeních

  1. What is the TLV49641MXTMA1?

    • The TLV49641MXTMA1 is a 3D magnetic sensor that provides accurate position sensing in technical solutions.

  2. What are the key features of the TLV49641MXTMA1?

    • The key features include 3D magnetic sensing, high accuracy, low power consumption, and small package size.

  3. How does the TLV49641MXTMA1 work?

    • The sensor uses Hall effect technology to detect magnetic fields in three dimensions, providing precise position information.

  4. What are the typical applications for the TLV49641MXTMA1?

    • Common applications include brushless DC motor control, joystick and knob position sensing, and industrial automation.

  5. What is the operating voltage range of the TLV49641MXTMA1?

    • The sensor operates from 2.7V to 5.5V, making it suitable for a wide range of electronic systems.

  6. How does the TLV49641MXTMA1 communicate with microcontrollers or processors?

    • It communicates via a standard I2C interface, allowing easy integration with various microcontrollers and processors.

  7. What is the temperature range for the TLV49641MXTMA1?

    • The sensor can operate in temperatures ranging from -40°C to 125°C, making it suitable for harsh environments.

  8. Can the TLV49641MXTMA1 be used for non-contact position sensing?

    • Yes, the sensor's 3D magnetic sensing capability enables non-contact position sensing in various applications.

  9. Does the TLV49641MXTMA1 provide any diagnostic features?

    • Yes, it includes built-in self-test functionality and diagnostic reporting to ensure reliable operation.

  10. Is the TLV49641MXTMA1 available in a lead-free package?

    • Yes, the sensor is available in a lead-free package, making it compliant with environmental regulations.