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INA2181A2IDGSR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

INA2181A2IDGSR product

INA2181A2IDGSR

Amplifiers

Current SenseBidirectionalDual Channel

The INA2181A2IDGSR is a dual-channel, bidirectional current-sense amplifier with a fixed gain of 50V/V, suitable for high-side or low-side sensing up to 26V.

Best for

  • Motor control
  • Battery management systems
  • Power supply monitoring

Avoid if

  • Applications requiring >26V common-mode voltage
  • Applications needing higher than 210kHz bandwidth

Check before use

  • Shunt resistor value for accuracy and power dissipation
  • Reference voltage (REF) configuration for bidirectional sensing

Key specifications

Gain
50 V/V
Channels
2
Common-Mode Range
-0.2 V to +26 V
Bandwidth
210 kHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
EAR99
HTSUS
8542.39.0001

Application

Motor ControlBattery Monitoring

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for INA2181A2IDGSR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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 dual-channel, bidirectional current-sense amplifier from Texas Instruments, optimized for cost-sensitive applications requiring precise current monitoring.