Illustration for selection reference only

OPA454AIDDAR

High-voltage operational amplifier for driving high-voltage loads and power-stage signal conditioning

Product Code
DH3D129A04
Brand
TI/德州仪器
Package
SO PowerPAD-8
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The OPA454AIDDAR is a high-voltage operational amplifier from Texas Instruments in an SO PowerPAD package. It is designed for signal-conditioning applications requiring high voltage swing and substantial output drive, with a thermal pad to help manage power dissipation. It can be used to drive piezoelectric loads, bias high-voltage sensors, build high-voltage amplifier and buffer stages, and serve as an analog front end in programmable supplies or test equipment. Actual electrical parameters, protection features, and operating conditions should be confirmed with the original datasheet.

APPLICATIONS

Applications

  • Signal conditioning and buffering for high-voltage sensors.
  • Driving piezoelectric actuators or high-voltage loads.
  • Building high-voltage amplifier stages in test equipment.
  • Serving as an analog control front end for programmable supplies.
FEATURES AND BENEFITS

Features and Benefits

  • Supports higher supply voltages for high-voltage signal chains.
  • Provides output drive capability for various loads.
  • SO PowerPAD package aids thermal dissipation.
  • Internal protection circuits help handle abnormal conditions.
  • Suitable for analog circuits combining precision and power.
ADDITIONAL DETAILS

Additional Details

When purchasing, verify the exact package type, temperature grade, and supply batch, and confirm whether it is the SO PowerPAD version. Soldering should account for thermal pad rework. Refer to the original datasheet for electrical parameters and protection functions; specific values are not provided here.

Verify product details against the manufacturer datasheet before purchase.

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