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OPA4991IDR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA4991IDR product

OPA4991IDR

Amplifiers

Op AmpQuad40VRail-to-Rail

The OPA4991IDR is a high-performance, 40V quad operational amplifier suitable for precision industrial applications.

Best for

  • Data acquisition
  • Precision instrumentation
  • Current sensing

Avoid if

  • Extremely low-power battery applications where 560µA per channel is too high

Check before use

  • Thermal dissipation in high-load scenarios

Key specifications

Channels
4
Supply Voltage
2.7V to 40V
GBW
4.5 MHz
Offset Voltage
±125 µV

Compliance & Environment

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

Application

IndustrialSensor

Datasheet

OPA4991IDR.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA4991IDR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
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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 40V, quad-channel, rail-to-rail input/output operational amplifier from Texas Instruments, optimized for high-voltage industrial use.