Allegro MicroSystems, LLC
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ACS722LLCTR-10AU-T
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ACS722LLCTR-10AU-T

Product Overview

The ACS722LLCTR-10AU-T belongs to the category of current sensors and is designed for use in various electronic applications. This sensor possesses characteristics such as high accuracy, low noise, and a compact package, making it suitable for integration into a wide range of systems. The essence of the ACS722LLCTR-10AU-T lies in its ability to accurately measure current flow while offering ease of integration due to its compact packaging. Each package contains a single ACS722LLCTR-10AU-T sensor.

Specifications

  • Operating Voltage: 3.0V to 5.5V
  • Output Sensitivity: 264mV/A
  • Bandwidth: DC to 120kHz
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOIC-8

Detailed Pin Configuration

The ACS722LLCTR-10AU-T features an SOIC-8 package with the following pin configuration: 1. VCC 2. GND 3. VIOUT 4. NC 5. NC 6. NC 7. NC 8. NC

Functional Features

  • High Accuracy Current Sensing
  • Low Noise Output
  • Wide Bandwidth
  • Small Footprint

Advantages and Disadvantages

Advantages

  • High Accuracy
  • Low Noise Output
  • Wide Operating Temperature Range
  • Compact Package

Disadvantages

  • Limited to Low to Moderate Current Sensing Applications
  • Requires External Signal Conditioning for Some Applications

Working Principles

The ACS722LLCTR-10AU-T operates based on the principle of Hall-effect sensing, where the magnetic field generated by the current flowing through the conductor is sensed and converted into a proportional voltage output. This output is then processed to provide an accurate representation of the current flow.

Detailed Application Field Plans

The ACS722LLCTR-10AU-T is well-suited for various applications, including: - Motor Control Systems - Power Management Systems - Battery Monitoring - Overcurrent Protection Circuits

Detailed and Complete Alternative Models

Some alternative models to the ACS722LLCTR-10AU-T include: - ACS723LLCTR-10AU-T: Higher sensitivity variant - ACS711LLCTR-10AU-T: Lower sensitivity variant - ACS725LLCTR-10AU-T: Higher bandwidth variant

In conclusion, the ACS722LLCTR-10AU-T current sensor offers high accuracy and low noise output, making it an ideal choice for a wide range of electronic applications. Its compact package and functional features make it a valuable component in various systems, providing precise current measurement capabilities.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ACS722LLCTR-10AU-T i tekniske løsninger

  1. What is the ACS722LLCTR-10AU-T?

    • The ACS722LLCTR-10AU-T is a fully integrated, Hall-effect-based linear current sensor with 2.1 kVRMS voltage isolation and a low resistance current conductor.

  2. What is the operating voltage range of the ACS722LLCTR-10AU-T?

    • The operating voltage range of the ACS722LLCTR-10AU-T is from 3 V to 5.5 V.

  3. What is the typical output sensitivity of the ACS722LLCTR-10AU-T?

    • The typical output sensitivity of the ACS722LLCTR-10AU-T is 264 mV/A.

  4. What is the maximum continuous current that the ACS722LLCTR-10AU-T can measure?

    • The ACS722LLCTR-10AU-T can measure a maximum continuous current of ±10 A.

  5. What is the accuracy of the ACS722LLCTR-10AU-T?

    • The accuracy of the ACS722LLCTR-10AU-T is typically within ±1.5% at room temperature.

  6. What are the typical applications for the ACS722LLCTR-10AU-T?

    • Typical applications for the ACS722LLCTR-10AU-T include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.

  7. What is the package type of the ACS722LLCTR-10AU-T?

    • The ACS722LLCTR-10AU-T is available in a small, surface-mount SOIC package.

  8. Does the ACS722LLCTR-10AU-T require an external power supply?

    • Yes, the ACS722LLCTR-10AU-T requires an external power supply within the specified operating voltage range.

  9. Is the ACS722LLCTR-10AU-T suitable for high-voltage applications?

    • Yes, the ACS722LLCTR-10AU-T is suitable for high-voltage applications due to its 2.1 kVRMS voltage isolation.

  10. Can the ACS722LLCTR-10AU-T be used for battery monitoring applications?

    • Yes, the ACS722LLCTR-10AU-T can be used for battery monitoring applications due to its ability to measure current in both charging and discharging modes.

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