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ACS37003KMCATR-050B5 - Allegro Microsystems

Description: 400 Khz, High Accuracy Current Sensor With 5Kv Isolation

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ACS37003KMCATR-050B5 - Allegro Microsystems - PCB symbol
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PCB Footprints
ACS37003KMCATR-050B5 - Allegro Microsystems PCB footprint - Other - Other - MC, 16-Pin SOICW-1
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3D Models
ACS37003KMCATR-050B5 - Allegro Microsystems - 3D model - Other - MC, 16-Pin SOICW-1
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ACS37003KMCATR-050B5 Details

  • Manufacturer Part Number:

    ACS37003KMCATR-050B5

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-16

  • Manufacturer:

    Allegro MicroSystems LLC

  • Body Breadth:

    7.52 mm

  • Body Height:

    2.59 mm

  • Body Length or Diameter:

    11.29 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    ANALOG

  • Output Type:

    ANALOG VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    CURRENT SENSOR

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

ACS37003KMCATR-050B5 Frequently Asked Questions (FAQs)

  • A symmetrical layout with a central ground plane and minimal signal trace length is recommended. Allegro provides a reference design and layout guidelines in their application notes.
  • Calibration involves applying a known current and adjusting the zero-current offset and sensitivity registers. Allegro provides a calibration procedure in their application notes and software development kits.
  • The maximum allowable voltage on the VCC pin is 5.5V, as specified in the datasheet. Exceeding this voltage may damage the device.
  • Yes, the ACS37003 can operate with a 3.3V supply voltage, but the output voltage range will be reduced. Consult the datasheet for specific output voltage ranges at different supply voltages.
  • The ACS37003 has an overcurrent detection feature that can be used to trigger an interrupt or reset. The device also has a built-in overcurrent protection circuit that limits the output current to prevent damage.

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ACS37003KMCATR-050B5 Overview

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