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ACS37003KMCATR-180B5 - Allegro Microsystems

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

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ACS37003KMCATR-180B5 - Allegro Microsystems - PCB symbol
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PCB Footprints
ACS37003KMCATR-180B5 - Allegro Microsystems PCB footprint - Other - Other - MC, 16-Pin SOICW-1
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3D Models
ACS37003KMCATR-180B5 - Allegro Microsystems - 3D model - Other - MC, 16-Pin SOICW-1
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ACS37003KMCATR-180B5 Details

  • Manufacturer Part Number:

    ACS37003KMCATR-180B5

  • 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-180B5 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the sense lines as short as possible and away from noise sources.
  • Calibration involves applying a known current and adjusting the offset and sensitivity registers to achieve accurate measurement. Refer to the application note for detailed calibration procedure.
  • The device's accuracy is affected by temperature. The device has a built-in temperature sensor, and the user can compensate for temperature effects using the temperature coefficient provided in the datasheet.
  • The device is optimized for low-frequency current measurement. For high-frequency measurement, consider using a different device or adding external filtering to reduce noise.
  • Follow proper PCB layout and shielding guidelines, and ensure that the device is properly grounded. Use a common-mode choke or ferrite bead to filter out high-frequency noise.

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ACS37003KMCATR-180B5 Overview

Use the download button to access the ACS37003KMCATR-180B5 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ACS37, or try a keyword search, such as Other Sensors/Transducers

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