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OPA551UA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA551UA product

OPA551UA

Amplifiers

High VoltageHigh CurrentOperational Amplifier

The OPA551UA is a high-voltage, high-current operational amplifier designed for demanding applications requiring up to 200mA output current and ±30V supply rails.

Best for

  • High-voltage signal conditioning
  • Driving low-impedance loads

Avoid if

  • Low-power, battery-operated designs where quiescent current is critical

Check before use

  • Thermal dissipation calculations
  • Supply voltage bypass requirements

Key specifications

Supply Range
±4V to ±30V
Output Current
200mA
Bandwidth
3MHz
Slew Rate
15V/µs

Compliance & Environment

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

Application

IndustrialPower

Datasheet

DSA-125254.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA551UA: 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

The OPA551UA is a high-voltage (60V), high-current (200mA) operational amplifier from Texas Instruments, optimized for unity-gain stability.