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AS5247-HMFT
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AS5247-HMFT Encyclopedia Entry

Product Overview

The AS5247-HMFT belongs to the category of magnetic rotary position sensors. It is commonly used in various applications such as automotive, industrial, and consumer electronics. The sensor is known for its high accuracy, reliability, and robustness. It comes in a compact package and is essential for precise angular position measurements. The AS5247-HMFT is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Operating Voltage: 3.3V to 5.5V
  • Output Interface: PWM, SPI
  • Resolution: 14-bit
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOIC-8

Detailed Pin Configuration

The AS5247-HMFT features a standard SOIC-8 pin configuration: 1. VDD 2. GND 3. MISO 4. MOSI 5. CS 6. SCK 7. PWM/DO 8. NC

Functional Features

  • High-resolution magnetic sensing
  • Non-contact position measurement
  • Programmable output interface
  • Low power consumption
  • Built-in self-diagnostic functions

Advantages and Disadvantages

Advantages

  • High accuracy
  • Compact size
  • Wide operating temperature range
  • Versatile output interface options

Disadvantages

  • Sensitive to external magnetic fields
  • Limited angular measurement range

Working Principles

The AS5247-HMFT operates based on Hall effect technology, where it detects changes in the magnetic field to determine the angular position of a magnetized target. This non-contact method ensures long-term reliability and precise measurements.

Detailed Application Field Plans

The AS5247-HMFT finds extensive use in various applications, including: - Automotive: Throttle position sensing, pedal position sensing - Industrial: Robotics, motor control, rotary encoders - Consumer Electronics: Joysticks, gaming controllers

Detailed and Complete Alternative Models

Some alternative models to the AS5247-HMFT include: - AS5048A: Similar functionality with a different package type - AS5600: Lower resolution but cost-effective option - AS5045: Higher resolution with similar package type

In conclusion, the AS5247-HMFT is a highly reliable and accurate magnetic rotary position sensor suitable for diverse applications across different industries.

Word Count: 298

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AS5247-HMFT dalam penyelesaian teknikal

  1. What is AS5247-HMFT?

    • AS5247-HMFT is a high-resolution magnetic field sensor designed for precise angular measurement in various technical applications.

  2. How does AS5247-HMFT work?

    • AS5247-HMFT uses a magnetic field to detect the angular position of a nearby magnet, providing accurate rotational measurements.

  3. What are the key features of AS5247-HMFT?

    • AS5247-HMFT features high resolution, low power consumption, and a wide operating temperature range, making it suitable for demanding technical solutions.

  4. In what technical solutions can AS5247-HMFT be used?

    • AS5247-HMFT can be applied in robotics, automotive systems, industrial automation, and other applications requiring precise angular position sensing.

  5. What is the output interface of AS5247-HMFT?

    • AS5247-HMFT provides a digital output interface, such as SPI or I2C, for seamless integration into digital systems.

  6. Is AS5247-HMFT suitable for harsh environments?

    • Yes, AS5247-HMFT is designed to withstand harsh environmental conditions, including vibration and temperature variations.

  7. Can AS5247-HMFT be used for non-contact position sensing?

    • Yes, AS5247-HMFT enables non-contact position sensing, eliminating the need for physical contact with the measured object.

  8. What is the resolution of AS5247-HMFT?

    • AS5247-HMFT offers high resolution, typically in the range of 12 to 14 bits, ensuring precise angular measurement.

  9. Does AS5247-HMFT require calibration?

    • AS5247-HMFT may require initial calibration during installation to optimize its performance for specific technical solutions.

  10. Are there any application notes or reference designs available for AS5247-HMFT?

    • Yes, detailed application notes and reference designs are provided by the manufacturer to assist in the implementation of AS5247-HMFT in various technical solutions.