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A1391SEHLT-T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

A1391SEHLT-T product

A1391SEHLT-T

Magnetic Sensors - Linear

Hall EffectLinear SensorLow Power

The A1391SEHLT-T is a low-power linear Hall effect sensor IC optimized for battery-powered applications requiring periodic sleep modes.

Best for

  • Battery-operated portable devices
  • Low-power magnetic sensing

Avoid if

  • High-speed applications exceeding 10 kHz bandwidth

Check before use

  • Ensure VREF is within specified limits to maintain accuracy

Key specifications

Sensitivity
1.25 mV/G
Supply Voltage
2.5 V - 3.5 V
Sleep Current
< 25 µA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Portable ElectronicsSensor Modules

Datasheet

A1391SEHLT-T-Allegro-datasheet-15667629.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for A1391SEHLT-T: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a micro-power linear Hall effect sensor IC with a tri-state output and user-selectable sleep mode.