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A1121LLHLT-T

A1121LLHLT-T datasheet pdf and Magnetic Sensors - Switches (Solid State) product details from Allegro MicroSystems stock available at Utmel


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A1121LLHLT-T
  • Package: SOT-23W
  • Datasheet: PDF
  • Stock: 952
  • Description: A1121LLHLT-T 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
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-23W
Number of Pins 3
Operating Temperature -40°C~150°C TA
Packaging Tape & Reel (TR)
Published 2006
Series Automotive, AEC-Q100
JESD-609 Code e3
Feature High Temperature
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Type Unipolar Switch
Terminal Finish Matte Tin (Sn)
Technology Hall Effect
Voltage - Supply 3V~24V
Function Unipolar Switch
Body Length or Diameter 2.98mm
Body Breadth 1.91 mm
Output Type Open Drain
Max Output Current 25mA
Polarity South Pole
Operating Supply Current 4mA
Polarization South Pole
Output Current 25mA
Max Supply Current 4mA
Sensing Method Hall Effect
Test Condition -40°C ~ 150°C
Housing PLASTIC
Sensing Range 13.5mT Trip, 4mT Release
Hysteresis 2.5 mT
Magnetic Field Range-Min 5 mT
Body Height 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant

A1121LLHLT-T Overview


A protective Tape & Reel (TR) package surrounds the magnetic switch to protect it from damage. Magnet switches are packed in SOT-23W packages for safety reasons. If these switches work, they can output 25mA as the maximum current. These switches are capable of supplying a maximum current of 4mA. 3 pins are used to operate the switches. As far as terminations are concerned, there are 3. The switches should typically output 25mA of current.

A1121LLHLT-T Features


Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Drain

A1121LLHLT-T Applications


There are a lot of Allegro MicroSystems A1121LLHLT-T Magnetic Switches applications.

  • Monitor protections of the safety gates
  • Antitheft systems
  • Transmission
  • End of travel and index sensors
  • Motor and fan control
  • Wiper home/end position sensor
  • Industrial process control
  • Speed and direction of gears
  • Control of magnetic apparatus
  • CNC machine tools