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A1152LUBTN-F-T - Allegro Microsystems

Description: Chopper-Stabilized, Two-Wire Hall-Effect Switch

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A1152LUBTN-F-T - Allegro Microsystems PCB footprint - Other - Other - UB, 2-Pin SIP
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A1152LUBTN-F-T - Allegro Microsystems  - 3D model - Other - UB, 2-Pin SIP
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A1152LUBTN-F-T Details

  • Manufacturer Part Number:

    A1152LUBTN-F-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SIP-2

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    0

  • Body Breadth:

    1.5 mm

  • Body Height:

    4.55 mm

  • Body Length or Diameter:

    4 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    3 mT

  • Magnetic Field Range-Max:

    10 mT

  • Magnetic Field Range-Min:

    4.6 mT

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Current-Max:

    6.9 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    2-WIRE INTERFACE

  • Output Type:

    CURRENT OUTPUT

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    24 V

  • Supply Voltage-Min:

    3 V

  • Surface Mount:

    NO

  • Termination Type:

    SOLDER

A1152LUBTN-F-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in their application note AN296068, which includes guidelines for trace width, and spacing to minimize noise and ensure reliable operation.
  • The device has a thermal pad that should be connected to a copper plane on the PCB to dissipate heat. Allegro recommends a thermal pad size of at least 2mm x 2mm, and a thermal resistance of less than 10°C/W.
  • Allegro recommends powering up the device in the following sequence: VCC, then VDD. This ensures that the internal voltage regulators are properly initialized and that the device operates within its specified parameters.
  • Allegro provides a troubleshooting guide in their application note AN296068, which includes steps to diagnose and resolve common issues with the output signal, such as incorrect voltage levels or signal distortion.
  • Allegro recommends using a reflow soldering process with a peak temperature of 260°C (500°F) for a maximum of 30 seconds. Hand soldering is not recommended due to the device's small size and lead pitch.

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