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INA331AIDGKR AI Analysis:
Specs, Applications & Alternatives

AI summary

INA331AIDGKR product

INA331AIDGKR

OP Amps

Instrumentation AmplifierCMOSRail-to-Rail

The INA331AIDGKR is a high-precision, low-power CMOS instrumentation amplifier suitable for single-supply sensor applications.

Best for

  • Industrial sensors
  • ECG/EEG/EMG physiological monitoring
  • A/D converter driving

Avoid if

  • High-gain applications requiring extreme precision without external resistor calibration

Check before use

  • Common-mode input range vs. reference voltage

Key specifications

Gain
5 V/V (Internal)
Bandwidth
2.0 MHz
Supply Voltage
2.7V to 5.5V

Compliance & Environment

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

Application

IndustrialSensor

Datasheet

slyy209

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

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

Design and risk insights

Questions & answers

It is a low-power, rail-to-rail output CMOS instrumentation amplifier from Texas Instruments, optimized for single-supply operation.