Please enter a minimum 3 letters or numbers
Technical Content
Part Image

A1454KLETR-2F-T - Allegro Microsystems

Description: 3 V Hall-Effect Linear Sensor with I?C Output

Download A1454KLETR-2F-T Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
A1454KLETR-2F-T - Allegro Microsystems - PCB symbol
click to zoom
PCB Footprints
A1454KLETR-2F-T - Allegro Microsystems PCB footprint - Other - Other - Package LE, 8-Pin eTSSOP
click to zoom
3D Models
A1454KLETR-2F-T - Allegro Microsystems - 3D model - Other - Package LE, 8-Pin eTSSOP
click to zoom

A1454KLETR-2F-T Details

  • Manufacturer Part Number:

    A1454KLETR-2F-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TSSOP-8

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    0

  • Body Breadth:

    3 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    4.4 mm

  • Housing:

    PLASTIC

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    8

  • Operating Current-Max:

    5 mA

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Interface Type:

    I2C INTERFACE

  • Output Range:

    0.36V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    3.5 V

  • Supply Voltage-Min:

    2.65 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Tin (Sn)

  • Termination Type:

    SOLDER

A1454KLETR-2F-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in their application note AN296050, which includes guidelines for trace routing, component placement, and thermal management to ensure optimal performance and minimize noise.
  • The A1454KLETR-2F-T has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. Additionally, ensure good airflow around the device and consider using a heat sink if necessary.
  • Allegro recommends using a low-pass filter with a cutoff frequency of around 100 kHz to 200 kHz to filter out high-frequency noise and ensure accurate current sensing. The specific filter configuration may vary depending on the application and noise environment.
  • Calibration involves adjusting the zero-current offset and sensitivity of the device. Allegro provides a calibration procedure in their datasheet, which involves applying a known current and adjusting the offset and sensitivity registers accordingly.
  • The maximum allowable voltage on the VCC pin is 5.5 V, as specified in the datasheet. Exceeding this voltage may damage the device.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

A1454KLETR-2F-T Overview

Use the download button to access the A1454KLETR-2F-T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like A1454, or try a keyword search, such as Magnetic Field Sensors

Parts related to A1454KLETR-2F-T

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑