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ATS344LSPTN-T - Allegro Microsystems

Description: High-Precision Linear Hall-Effect Sensor IC with Two-Wire Current-Mode PWM Output and an Integrated Rare-Earth Pellet Package

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ATS344LSPTN-T - Allegro Microsystems - PCB symbol
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PCB Footprints
ATS344LSPTN-T - Allegro Microsystems PCB footprint - Other - Other - 3-Pin SIP_1
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3D Models
ATS344LSPTN-T - Allegro Microsystems - 3D model - Other - 3-Pin SIP_1
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ATS344LSPTN-T Details

  • Manufacturer Part Number:

    ATS344LSPTN-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-3

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Allegro MicroSystems LLC

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PSIP-T3

  • JESD-609 Code:

    e3

  • Length:

    7.65 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Equivalence Code:

    SIP3,(UNSPEC),50

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    6.48 mm

  • Supply Voltage-Max (Vsup):

    9.5 V

  • Supply Voltage-Min (Vsup):

    3.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

  • Width:

    5 mm

ATS344LSPTN-T 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. Use a common mode filter or a ferrite bead to reduce EMI.
  • Use a high-precision resistor (e.g., 0.1% tolerance) for the sense resistor (Rs). Ensure the sense lines are properly connected and not swapped. Calibrate the device using the recommended calibration procedure.
  • The maximum allowable voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device. Ensure the power supply voltage is regulated and within the recommended operating range.
  • The ATS344LSPTN-T is rated for operation up to 150°C. However, the device's accuracy and reliability may degrade at high temperatures. Consider using a heat sink or a thermally efficient PCB design to minimize temperature-related issues.
  • Check the power supply voltage, sense resistor value, and PCB layout. Verify that the device is properly connected and configured. Use an oscilloscope to monitor the output signals and sense lines. Consult the datasheet and application notes for troubleshooting guidelines.

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ATS344LSPTN-T Overview

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