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ACS70331EESATR-005B3 - Allegro Microsystems

Description: High Sensitivity, Gmr-Based Current Sensor IC

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ACS70331EESATR-005B3 - Allegro Microsystems PCB footprint - Other - Other - ACS70331EESATR-005B3
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ACS70331EESATR-005B3 - Allegro Microsystems  - 3D model - Other - ACS70331EESATR-005B3
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ACS70331EESATR-005B3 Details

  • Manufacturer Part Number:

    ACS70331EESATR-005B3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    3

  • Body Breadth:

    3 mm

  • Body Height:

    0.725 mm

  • Body Length or Diameter:

    3 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    ANALOG

  • Output Type:

    ANALOG VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    LCC12,.12SQ,20

  • Package Shape/Style:

    SQUARE

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,MAGNETORESISTIVE,GMR

  • Supply Voltage-Max:

    4.5 V

  • Supply Voltage-Min:

    3 V

  • Surface Mount:

    YES

ACS70331EESATR-005B3 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 settings. Allegro provides a calibration procedure in their application notes and datasheet.
  • The maximum allowable voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device.
  • The ACS70331EESATR-005B3 is rated for operation up to 150°C. However, the device's accuracy and reliability may degrade at high temperatures. Consult Allegro's application notes for thermal management guidelines.
  • Follow proper PCB design and layout guidelines, use shielding and filtering as needed, and ensure the device is properly grounded to minimize electromagnetic interference (EMI).

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ACS70331EESATR-005B3 Overview

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