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A33003LLUBTR-DD - Allegro Microsystems

Description: Precision Angle Sensor IC with On-Chip Linearization, SENT, SPI, and PWM Output

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PCB Footprints
A33003LLUBTR-DD - Allegro Microsystems PCB footprint - Other - Other - Package LU, 14-Pin TSSOP, Single Die
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3D Models
A33003LLUBTR-DD - Allegro Microsystems  - 3D model - Other - Package LU, 14-Pin TSSOP, Single Die
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A33003LLUBTR-DD Details

  • Manufacturer Part Number:

    A33003LLUBTR-DD

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-14

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    7

  • Additional Feature:

    ISO 26262

  • Body Breadth:

    4.4 mm

  • Body Height:

    0.9 mm

  • Body Length or Diameter:

    5 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Measurement Range-Max (deg):

    360 deg

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Current-Max:

    16 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    SPI INTERFACE

  • Output Type:

    DIGITAL VOLTAGE

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    ROTARY POSITION SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Termination Type:

    SOLDER

A33003LLUBTR-DD Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in their application note AN296068, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • Allegro provides a configuration guide in their datasheet, which includes information on setting the device's operating mode, configuring the output stage, and adjusting the current sense resistors. Additionally, Allegro's application notes and technical support can provide further guidance.
  • The A33003LLUBTR-DD has a maximum junction temperature of 150°C. To ensure reliable operation, Allegro recommends using a heat sink, thermal interface material, and proper PCB design to dissipate heat. The device's thermal resistance and power dissipation calculations are provided in the datasheet.
  • Yes, the A33003LLUBTR-DD is designed to operate in high-vibration environments. Allegro has tested the device to withstand vibrations up to 20 G peak acceleration. However, it's essential to follow proper PCB design and assembly guidelines to ensure the device's reliability in such environments.
  • Allegro provides troubleshooting guidelines in their application notes and datasheet. Common issues include incorrect configuration, thermal management, and PCB design. Allegro's technical support team can also assist with debugging and provide guidance on resolving issues.

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A33003LLUBTR-DD Overview

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