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

A1122EUA-T - Allegro Microsystems

Description: Chopper-Stabilized Precision Hall-Effect Switch

Download A1122EUA-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
A1122EUA-T - Allegro Microsystems - PCB symbol
click to zoom
PCB Footprints
A1122EUA-T - Allegro Microsystems PCB footprint - Other - Other - Package UA, 3-Pin SIP, Matrix Style
click to zoom
3D Models
A1122EUA-T - Allegro Microsystems - 3D model - Other - Package UA, 3-Pin SIP, Matrix Style
click to zoom

A1122EUA-T Details

  • Manufacturer Part Number:

    A1122EUA-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SIP

  • Package Description:

    SIP-3

  • Pin Count:

    3

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    0

  • Additional Feature:

    AEC-Q100; SHORT CIRCUIT PROTECTION

  • Body Breadth:

    1.52 mm

  • Body Height:

    4.12 mm

  • Body Length or Diameter:

    4.09 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    2.5 mT

  • Input Mode:

    UNIPOLAR

  • JESD-609 Code:

    e3

  • Magnetic Field Range-Max:

    20 mT

  • Magnetic Field Range-Min:

    11 mT

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    4 mA

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Circuit Type:

    TRANSISTOR

  • Output Current-Max:

    60 mA

  • Output Range:

    30-60mA

  • Output Type:

    CURRENT OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SIP3,.02,50

  • 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 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Terminal Finish:

    Tin (Sn)

  • Termination Type:

    SOLDER

A1122EUA-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in the application note AN296068, which includes guidelines for trace routing, component placement, and thermal management to ensure optimal performance and minimize noise.
  • The A1122EUA-T does not require calibration. It has an internal calibration circuit that sets the gain and offset of the device. However, it's recommended to follow the application note AN296070 for guidelines on how to optimize the device's performance in your specific application.
  • The maximum allowable voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device. It's recommended to use a voltage regulator or a voltage clamp to ensure the voltage remains within the specified range.
  • The A1122EUA-T is rated for operation up to 150°C. However, the device's accuracy and reliability may degrade at high temperatures. It's recommended to follow the guidelines in the datasheet and application notes for thermal management and derating.
  • The A1122EUA-T has a differential output that can help reject common-mode noise. It's recommended to use a differential amplifier or a filter to further reduce noise and improve signal integrity. Additionally, follow proper PCB layout and shielding techniques to minimize electromagnetic interference.

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

A1122EUA-T Overview

Use the download button to access the A1122EUA-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 A1122, or try a keyword search, such as Magnetic Field Sensors

Parts related to A1122EUA-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 ↑

A1122EUA-T Alternates

Showing results

Image Part Number Model
Part Image A1122LUA-T Allegro MicroSystems LLC

Hall Effect Sensor, 11mT Min, 20mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount