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AMT49700KETJTR - Allegro Microsystems

Description: Automotive Stepper Motor Driver W/Programmable Motor Control

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AMT49700KETJTR - Allegro Microsystems - PCB symbol
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PCB Footprints
AMT49700KETJTR - Allegro Microsystems PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - ET, 32-Contact QFN with Exposed Pad and Wettable Flank
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3D Models
AMT49700KETJTR - Allegro Microsystems - 3D model - Quad Flat No-Lead - ET, 32-Contact QFN with Exposed Pad and Wettable Flank
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AMT49700KETJTR Details

  • Manufacturer Part Number:

    AMT49700KETJTR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    S-XQCC-N32

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max (Vsup):

    42 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

AMT49700KETJTR 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 adjusting the zero-point and sensitivity of the sensor. Allegro provides a calibration procedure in their application notes, which involves applying a known magnetic field and adjusting the sensor's output accordingly.
  • The AMT49700KETJTR is rated for operation from -40°C to 150°C, but the accuracy and sensitivity may degrade at extreme temperatures. Consult the datasheet for specific temperature-related specifications.
  • Yes, the AMT49700KETJTR is designed to operate in high-vibration environments, but the sensor's accuracy and sensitivity may be affected. Allegro recommends using a vibration-dampening mounting system and following their application notes for vibration-resistant design.
  • The AMT49700KETJTR has an analog output that can be interfaced with a microcontroller's analog-to-digital converter (ADC). Allegro provides example code and interface guidelines in their application notes.

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AMT49700KETJTR Overview

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