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INA381A4IDSGR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

INA381A4IDSGR product

INA381A4IDSGR

Power Management (PMIC)

Current SenseAmplifierComparator

The INA381A4IDSGR is a high-speed current-sense amplifier with an integrated comparator, ideal for overcurrent protection in motor control and power supply applications.

Best for

  • Overcurrent protection
  • Motor control
  • Power supply monitoring

Avoid if

  • Applications requiring very low gain or different threshold logic

Check before use

  • Ensure the shunt resistor value is appropriate for the 200V/V gain and desired current range.

Key specifications

Gain
200 V/V
Common-Mode Range
-0.2 V to 26 V
Supply Voltage
2.7 V to 5.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

Motor ControlPower Supplies

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for INA381A4IDSGR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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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 26V high-speed current-sense amplifier from Texas Instruments that includes an integrated comparator for fast overcurrent detection.