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ACS724LLCTR-05AU-T - Allegro Microsystems

Description: High-Accuracy, 5V Isolated Current Sensor with Stray Field Rejection

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ACS724LLCTR-05AU-T - Allegro Microsystems PCB footprint - Small Outline Packages - Small Outline Packages - LC 8-pin SOIC
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ACS724LLCTR-05AU-T - Allegro Microsystems  - 3D model - Small Outline Packages - LC 8-pin SOIC
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ACS724LLCTR-05AU-T Details

  • Manufacturer Part Number:

    ACS724LLCTR-05AU-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Manufacturer:

    Allegro MicroSystems LLC

  • Body Breadth:

    3.9 mm

  • Body Height:

    1.5 mm

  • Body Length or Diameter:

    4.9 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    ANALOG

  • Output Type:

    ANALOG VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SOP8,.3

  • Package Shape/Style:

    RECTANGULAR

  • Screening Level:

    AEC-Q100

  • Sensors/Transducers Type:

    CURRENT SENSOR

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Matte Tin (Sn)

ACS724LLCTR-05AU-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the ACS724LLCTR-05AU-T involves keeping the current path as short as possible, using a solid ground plane, and minimizing the distance between the device and the current-carrying conductor. Allegro provides a recommended PCB layout in their application note AN296050.
  • Calibration of the ACS724LLCTR-05AU-T involves applying a known current to the device and adjusting the output voltage to match the expected value. Allegro provides a calibration procedure in their application note AN296050.
  • The maximum allowable voltage on the VCC pin of the ACS724LLCTR-05AU-T is 5.5V. Exceeding this voltage may damage the device.
  • The ACS724LLCTR-05AU-T is designed to measure DC currents, but it can also be used to measure AC currents with some limitations. The device can measure AC currents up to 50 kHz, but the output voltage will be proportional to the RMS value of the current.
  • The ACS724LLCTR-05AU-T has a temperature coefficient of ±0.1% per °C, which means that the output voltage will vary by ±0.1% for every 1°C change in temperature. This can affect the accuracy of the current measurement.

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ACS724LLCTR-05AU-T Overview

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