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OPA561PWP from TI,Texas Instruments

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OPA561PWP

Manufacturer: TI

High Current Operational Amplifier

Partnumber Manufacturer Quantity Availability
OPA561PWP TI 1564 In Stock

Description and Introduction

High Current Operational Amplifier The **OPA561PWP** is a high-power operational amplifier (op-amp) designed for applications requiring robust current drive and high output voltage swing. Manufactured in a thermally enhanced **PowerPAD™ TSSOP-20** package, this component delivers exceptional thermal performance, making it suitable for demanding environments.  

With a wide supply voltage range of **±4 V to ±12.5 V (or 8 V to 25 V single-supply)**, the OPA561PWP can source or sink up to **1.5 A of continuous output current**, making it ideal for driving heavy loads such as motors, transducers, and power supplies. Its high slew rate of **20 V/µs** and bandwidth of **8 MHz** ensure fast signal response, while its low distortion characteristics support precision applications.  

The op-amp features built-in **thermal shutdown and current limiting** for protection against overload conditions. Additionally, its adjustable current limit allows designers to optimize performance for specific use cases.  

Common applications include **audio amplifiers, test equipment, medical instrumentation, and industrial control systems**. Engineers favor the OPA561PWP for its combination of power efficiency, thermal management, and reliable performance in high-current scenarios.  

For optimal results, proper PCB layout and heat dissipation techniques should be employed to maximize the amplifier's capabilities.

Application Scenarios & Design Considerations

High Current Operational Amplifier

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