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A1266ELHLT-T - Allegro Microsystems

Description: Micropower Ultrasensitive 3D Hall-Effect Switch

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PCB Footprints
A1266ELHLT-T - Allegro Microsystems PCB footprint - Other - Other - LH, 5-Pin SOT23-W
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3D Models
A1266ELHLT-T - Allegro Microsystems  - 3D model - Other - LH, 5-Pin SOT23-W
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A1266ELHLT-T Details

  • Manufacturer Part Number:

    A1266ELHLT-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Manufacturer:

    Allegro MicroSystems LLC

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.98 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Seated Height-Max:

    1.13 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Width:

    1.91 mm

A1266ELHLT-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the A1266ELHLT-T involves keeping the sensitive analog circuitry away from the digital circuitry, using a solid ground plane, and minimizing the length of the traces connected to the output pins.
  • To minimize the effects of external magnetic fields, use a mu-metal shield around the device, keep the device away from ferromagnetic materials, and use a differential output configuration.
  • The recommended operating temperature range for the A1266ELHLT-T is -40°C to 150°C, but it can operate up to 175°C with reduced accuracy and reliability.
  • Calibration involves adjusting the offset and gain of the device to match the specific application requirements. This can be done using an external calibration circuit or through software calibration.
  • The maximum allowable voltage on the output pins of the A1266ELHLT-T is 6.5V, exceeding which can cause permanent damage to the device.

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