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OPA4227UA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA4227UA product

OPA4227UA

Amplifiers

quad op ampprecisionlow noiseSOIC-14Texas Instruments

OPA4227UA is a quad precision operational amplifier from Texas Instruments for low-noise and high-accuracy analog circuits.

Best for

  • Precision analog signal conditioning
  • Low-noise active filters
  • Data acquisition and professional audio circuits

Avoid if

  • Rail-to-rail input or output operation is required
  • The application needs a pin-compatible single or dual operational amplifier

Check before use

  • Supply voltage and common-mode input range
  • Output swing versus load current
  • Stability with the intended capacitive load
  • SOIC-14 footprint and channel pin mapping

Key specifications

Channels
4
Package
SOIC-14
Voltage noise
3 nV/√Hz at 100 Hz and 1 kHz
Gain bandwidth
8 MHz
Slew rate
2.3 V/µs

Compliance & Environment

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

Application

Data acquisitionActive filtersProfessional audio

Datasheet

DSA-125208.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA4227UA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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

OPA4227UA is a quad-channel precision operational amplifier in a 14-pin SOIC package. The device combines low voltage noise with high open-loop gain and precision DC specifications.