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Allegro MicroSystems A1221LLHLX-T Integrated Circuits (ICs)

A1221LLHLX-T (Hall Effect Sensors) from Allegro MicroSystems [SOT-23W | Active | RoHS Compliant].

156,000 ActiveAllegro MicroSystemsA1221LLHLSOT-23W$0.46RoHS
A1221LLHLX-T SOT-23W package illustration

Same model may have multiple batches, images only for reference.

A1221LLHLX-T
Manufacturer
Allegro MicroSystems
Part Number (MPN)
A1221LLHLX-T
Category
SensorsMagnetic SensorsHall Effect Sensors
Base Model
A1221LLHL
Detailed Description
["Sensors, Transducers", "Magnetic Sensors", "Magnetic Sensors - Switches (Solid State)"]
Package
SOT-23W
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF A1221LLHLX-T Datasheet
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Ordering Code Family

A1221LLHL groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Allegro MicroSystems A1221LLHLX-T Integrated Circuits (ICs) technical specifications.

General

Series
Automotive, AEC-Q100
RoHS
Yes
Number of Pins
3
Package / Case
SOT-23
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TA)
Supply Voltage
3V ~ 24V
Lifecycle Status
Active
Current Output Max
25 mA
Current Supply Max
4 mA

Alternate Parts Comparison (A1221LLHLX-T vs DRV5053VAQDBZR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate Parts
Allegro MicroSystemsA1221LLHLX-T
Texas InstrumentsDRV5053VAQDBZR
Mounting TypeSurface MountSurface Mount
Operating Temperature-40°C ~ 150°C (TA)-40 °C ~ 125 °C
Supply Voltage3V ~ 24V2.5 V ~ 38 V
Number of Pins33
RoHSYesCompliant
Lifecycle StatusActiveProduction
Output Current25 mA2.3 mA
Action
RFQ
RFQ

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