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A1152LUA-T - Allegro Microsystems

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

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Symbol
A1152LUA-T - Allegro Microsystems - PCB symbol
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PCB Footprints
A1152LUA-T - Allegro Microsystems PCB footprint - Other - Other - Package UA, 3-Pin SIP_FFW
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3D Models
A1152LUA-T - Allegro Microsystems - 3D model - Other - Package UA, 3-Pin SIP_FFW
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A1152LUA-T Details

  • Manufacturer Part Number:

    A1152LUA-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Similar Group:

    SE021003YYYYYYYY104410101003

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    6.31

  • Additional Feature:

    REVERSE BATTERY PROTECTION

  • Body Breadth:

    1.52 mm

  • Body Length or Diameter:

    4.09 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    3 mT

  • Input Mode:

    UNIPOLAR

  • JESD-609 Code:

    e3

  • Magnetic Field Range-Max:

    11 mT

  • Magnetic Field Range-Min:

    4.5 mT

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    17 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    2-WIRE INTERFACE

  • Output Type:

    ANALOG CURRENT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SIP3,.03,50

  • 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

  • Technology:

    BICMOS

  • Terminal Finish:

    Tin (Sn)

  • Termination Type:

    SOLDER

A1152LUA-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in their application note AN296070, which includes guidelines for trace routing, component placement, and thermal management to ensure optimal performance and minimize noise.
  • When the input voltage is close to the minimum operating voltage, the output voltage of the A1152LUA-T may not be regulated. In this case, it is recommended to add an external voltage regulator or a voltage supervisor to ensure a stable output voltage.
  • The maximum allowable current through the output pins of the A1152LUA-T is 20 mA. Exceeding this current may cause damage to the device or affect its performance.
  • The A1152LUA-T can be interfaced with a microcontroller using a standard SPI or I²C interface. Allegro provides example code and application notes for popular microcontrollers, such as Arduino and Raspberry Pi.
  • The operating temperature range of the A1152LUA-T is -40°C to 150°C. However, the device may not operate within specifications at extreme temperatures, and thermal management may be required to ensure reliable operation.

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A1152LUA-T Overview

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