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OPA548 - High-Current Operational Amplifier

Description

The OPA548 device is a low-cost, high-voltage, and high-current operational amplifier that is designed to drive a wide variety of loads.

A laser-trimmed, monolithic, integrated circuit provides excellent lowlevel signal accuracy and high-output voltage and current.

Features

  • 1 Wide supply range.
  • Single supply: 8 V to 60 V.
  • Dual supply: ±4 V to ±30 V.
  • High-output current:.
  • 3-A continuous.
  • 5-A peak.
  • Wide output voltage swing.
  • Fully protected:.
  • Thermal shutdown.
  • Adjustable current limit.
  • Output disable control˜.
  • Thermal shutdown indicator.
  • High slew rate: 10 V.
  • Low quiescent current.
  • Packages:.
  • 7-lead TO-220, zip and straight l.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community OPA548 SBOS070D – OCTOBER 1997 – REVISED DECEMBER 2019 OPA548 High-Voltage, High-Current Operational Amplifier 1 Features •1 Wide supply range – Single supply: 8 V to 60 V – Dual supply: ±4 V to ±30 V • High-output current: – 3-A continuous – 5-A peak • Wide output voltage swing • Fully protected: – Thermal shutdown – Adjustable current limit • Output disable control˜ • Thermal shutdown indicator • High slew rate: 10 V • Low quiescent current • Packages: – 7-lead TO-220, zip and straight leads – 7-lead DDPAK surface-mount 2 Applications • Semiconductor manufacturing • Semiconductor test • Lab and field instrumentation • LCD test • Analog input module • Ultrasound scanner Simplified Schematic V+ VIN±
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