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OPA2227U AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA2227U product

OPA2227U

Amplifiers

PrecisionLow NoiseDual Channel

The OPA2227U is a dual-channel, high-precision, low-noise operational amplifier suitable for demanding signal processing applications.

Best for

  • Precision data acquisition
  • Low-noise audio signal paths

Avoid if

  • Extremely high-speed requirements (use OPA228 instead)
  • Ultra-low power battery applications

Check before use

  • Input bias current requirements
  • Thermal management for high-precision DC performance

Key specifications

Noise Density
3 nV/√Hz
Bandwidth
8 MHz
Offset Voltage
75 µV
Slew Rate
2.3 V/µs

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-3-260C-168 HR
ECCN
-
HTSUS
-

Application

IndustrialConsumer Audio

Datasheet

DSA-125208.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA2227U: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

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, high-precision operational amplifier from Texas Instruments, known for its low noise (3nV/√Hz) and high DC precision.