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A1104LLHLT-T - Allegro Microsystems

Description: Continuous-Time Switch Unipolar Switch

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PCB Footprints
A1104LLHLT-T - Allegro Microsystems PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - LH, 3-Pin (SOT-23W)_2022
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3D Models
A1104LLHLT-T - Allegro Microsystems  - 3D model - SOT23 (3-Pin) - LH, 3-Pin (SOT-23W)_2022
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A1104LLHLT-T Details

  • Manufacturer Part Number:

    A1104LLHLT-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 3 PIN

  • Pin Count:

    3

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    6

  • Additional Feature:

    REVERSE BATTERY PROTECTION

  • Body Breadth:

    1.91 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    2.98 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    5.5 mT

  • Magnetic Field Range-Max:

    45 mT

  • Magnetic Field Range-Min:

    2.5 mT

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    7.5 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Circuit Type:

    OPEN-DRAIN

  • Output Range:

    400mV

  • Output Type:

    VOLTAGE OUTPUT

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • Screening Level:

    AEC-Q100

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    24 V

  • Supply Voltage-Min:

    3.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    MATTE TIN

  • Termination Type:

    SOLDER

A1104LLHLT-T Frequently Asked Questions (FAQs)

  • A symmetrical layout with a central ground plane and minimal signal trace length is recommended. Allegro provides a reference layout in their application note AN296055.
  • The output voltage swing is dependent on the supply voltage and load impedance. Ensure the load impedance is within the recommended range (1 kΩ to 10 kΩ) and adjust the output voltage swing accordingly.
  • The A1104LLHLT-T is rated for operation from -40°C to 150°C (TJ). However, the device's performance may degrade above 125°C. Ensure proper thermal management and heat sinking to maintain optimal performance.
  • Yes, the A1104LLHLT-T is designed to withstand high-vibration environments. However, ensure proper PCB mounting and secure the device to prevent mechanical stress.
  • Start by verifying the power supply voltage, output voltage swing, and load impedance. Check for proper PCB layout, decoupling, and thermal management. Consult Allegro's application notes and technical support for further assistance.

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A1104LLHLT-T Overview

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