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A3251LLT

A3251LLT datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A3251LLT
  • Package: TO-243AA
  • Datasheet: PDF
  • Stock: 741
  • Description: A3251LLT datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel(Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case TO-243AA
Surface Mount YES
Operating Temperature -40°C~150°C TA
Packaging Bulk
Published 2011
JESD-609 Code e0
Feature Programmable Trip Point
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Terminal Finish TIN LEAD
HTS Code 8542.39.00.01
Technology Hall Effect
Voltage - Supply 4.2V~24V
Terminal Position SINGLE
Terminal Form FLAT
Peak Reflow Temperature (Cel) 240
Supply Voltage 12V
Terminal Pitch 1.5mm
Time@Peak Reflow Temperature-Max (s) 30
JESD-30 Code R-PSSO-F3
Function Unipolar Switch
Current - Supply (Max) 7mA
Qualification Status Not Qualified
Output Type Open Collector
Supply Voltage-Max (Vsup) 24V
Supply Voltage-Min (Vsup) 4.2V
Analog IC - Other Type ANALOG CIRCUIT
Polarization South Pole
Current - Output (Max) 20mA
Sensing Range Programmable
Height Seated (Max) 1.6mm
Length 4.5mm
Width 2.445mm
RoHS Status Non-RoHS Compliant

A3251LLT Overview


The magnetic switch is packaged in the Bulk to ensure it is protected against damage. A safety precaution is taken by putting the magnetic switches into TO-243AA packages. In order to function well, magnetic switches should be able to supply a maximum current of 7mA. If magnetic switches are to be output, the maximum current should be 20mA. This document contains 3 terminations. When this switch is functioning, its maximum voltage should be 24V. In normal conditions, this switch will deliver 12V voltage. Magnetic switches are capable of providing voltages as low as 4.2V.

A3251LLT Features


Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 7mA

A3251LLT Applications


There are a lot of Allegro MicroSystems A3251LLT Magnetic Switches applications.

  • Counter pickup
  • Antitheft systems
  • Navigation
  • Robotics control
  • Localization of ferromagnetic
  • Position tracking
  • Speed and RPM (revolutions per minute) sensing
  • Lighting actuation slave sensor
  • White goods
  • Compressor speed