ProjectsPricingInsights

INA4181A3IPWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

INA4181A3IPWR product

INA4181A3IPWR

Amplifiers

Current SenseQuad ChannelBidirectional

The INA4181A3IPWR is a quad-channel, bidirectional current-sense amplifier with a fixed gain of 100V/V, designed for cost-sensitive monitoring applications.

Best for

  • Multi-channel motor control
  • Battery pack monitoring
  • System fault detection

Avoid if

  • Applications requiring programmable gain
  • High-voltage bus monitoring exceeding 26V without external protection

Check before use

  • Shunt resistor power dissipation
  • Output swing limitations at low currents

Key specifications

Gain
100 V/V
Channels
4
Common-Mode Range
-0.2V to +26V

Compliance & Environment

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

Application

Motor ControlPower Management

CAD Models

Download ECAD models for INA4181A3IPWR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a quad-channel, high-side/low-side current-sense amplifier from Texas Instruments, featuring a fixed gain of 100V/V and a wide common-mode input range up to 26V.