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A1233LK-T - Allegro Microsystems

Description: Dual-Channel Hall-Effect Direction Detection Sensor IC

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A1233LK-T - Allegro Microsystems - PCB symbol
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PCB Footprints
A1233LK-T - Allegro Microsystems PCB footprint - Other - Other - K Package
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3D Models
A1233LK-T - Allegro Microsystems - 3D model - Other - K Package
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A1233LK-T Details

  • Manufacturer Part Number:

    A1233LK-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-4

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Allegro MicroSystems LLC

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PSIP-T4

  • JESD-609 Code:

    e3

  • Length:

    5.21 mm

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    5.67 mm

  • Supply Voltage-Max (Vsup):

    24 V

  • Supply Voltage-Min (Vsup):

    3.5 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    NO

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    1.55 mm

A1233LK-T Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the A1233LK-T involves placing the device near the air gap of the target sensor, with the sense lines routed close together and as close to the device as possible to minimize noise. A ground plane under the device is also recommended to reduce electromagnetic interference.
  • Calibration of the A1233LK-T involves adjusting the sensitivity and offset of the device to match the specific application requirements. This can be done by applying a known magnetic field to the device and adjusting the sensitivity and offset registers accordingly.
  • The A1233LK-T has an operating temperature range of -40°C to 150°C, making it suitable for use in a wide range of applications, including automotive and industrial systems.
  • The A1233LK-T can be interfaced with a microcontroller using a standard SPI or I²C interface. The device provides a digital output that can be connected directly to a microcontroller's digital input pins.
  • The typical current consumption of the A1233LK-T is around 10 mA, making it suitable for use in battery-powered applications where low power consumption is critical.

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A1233LK-T Overview

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