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A1308LLHLX-5-T - Allegro Microsystems

Description: Linear Hall-Effect Sensor IC With Analog Output

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PCB Footprints
A1308LLHLX-5-T - Allegro Microsystems PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - LH,3-Pin (SOT-23W)
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3D Models
A1308LLHLX-5-T - Allegro Microsystems  - 3D model - SOT23 (3-Pin) - LH,3-Pin (SOT-23W)
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A1308LLHLX-5-T Details

  • Manufacturer Part Number:

    A1308LLHLX-5-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23W, 3 PIN

  • Date Of Intro:

    2017-03-01

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    7

  • Additional Feature:

    IT HAS SENSITIVITY OF 5 MILLIVOLT PER GAUSS

  • Body Breadth:

    1.91 mm

  • Body Height:

    1 mm

  • Body Length or Diameter:

    2.98 mm

  • Housing:

    PLASTIC

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    11.5 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    ANALOG VOLTAGE

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • Resistance:

    3 Ω

  • Sensitivity (mV/G):

    5 mV/G

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Termination Type:

    SOLDER

A1308LLHLX-5-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the A1308LLHLX-5-T involves keeping the sensor and the magnet close to the PCB, using a ground plane to reduce noise, and minimizing the distance between the sensor and the microcontroller. Allegro provides a recommended PCB layout in their application note AN296070.
  • Calibration of the A1308LLHLX-5-T involves adjusting the sensitivity and offset of the sensor to match the specific requirements of your application. Allegro provides a calibration procedure in their application note AN296070, which involves applying a known magnetic field and adjusting the sensor's output accordingly.
  • The A1308LLHLX-5-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 A1308LLHLX-5-T has an analog output that can be interfaced with a microcontroller's analog-to-digital converter (ADC). The sensor's output voltage is proportional to the magnetic field strength, and the microcontroller can read this voltage using its ADC and convert it to a digital value.
  • The typical current consumption of the A1308LLHLX-5-T is 12 mA, making it suitable for use in battery-powered systems where low power consumption is important.

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A1308LLHLX-5-T Overview

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