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ACS37612LLUATR-005B5 - Allegro Microsystems

Description: Standalone Coreless Differential Current Sensor IC

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ACS37612LLUATR-005B5 - Allegro Microsystems PCB footprint - Other - Other - 8-pin TSSOP package (suffix LU)
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3D Models
ACS37612LLUATR-005B5 - Allegro Microsystems  - 3D model - Other - 8-pin TSSOP package (suffix LU)
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ACS37612LLUATR-005B5 Details

  • Manufacturer Part Number:

    ACS37612LLUATR-005B5

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-8

  • Manufacturer:

    Allegro MicroSystems LLC

  • Body Breadth:

    3 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    4.4 mm

  • 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

  • Package Equivalence Code:

    TSSOP8,.25

  • 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

ACS37612LLUATR-005B5 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the sensitive analog traces away from the digital traces and ensure a low-impedance path for the current sense lines.
  • Calibration involves applying a known current to the device and adjusting the offset and gain registers to achieve accurate measurement. Refer to the application note AN296065 for detailed calibration procedures.
  • The maximum allowable voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device.
  • The device is rated for operation up to 150°C. However, the accuracy and reliability may degrade at high temperatures. Ensure proper thermal management and consider derating the device for high-temperature applications.
  • Follow proper PCB layout and shielding techniques, use a common-mode choke on the current sense lines, and ensure a low-impedance path for the current sense lines to minimize electromagnetic interference.

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ACS37612LLUATR-005B5 Overview

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