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Designing Practical High Performance Class D Audio Amplifier

Designing Practical High Performance Class D Audio Amplifier

Designing Practical High Performance Class D Audio Amplifier

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Contents<br />

Chapter 1<br />

Chapter 2<br />

Chapter 3<br />

Chapter 4<br />

• <strong>Class</strong> D <strong>Amplifier</strong> Introduction<br />

Theory of class D operation, Points of design<br />

• The latest Digital <strong>Audio</strong> MOSFET,<br />

DirectFET ® MOSFET<br />

Importance of layout and packaging<br />

Optimized MOSFET for no-heat sinking<br />

• <strong>Designing</strong> Dead-time and Overload<br />

Protection with Digital <strong>Audio</strong> Gate<br />

Driver IC<br />

<strong>Designing</strong> with built-in dead-time generation<br />

How to design OCP. Tj estimation.<br />

• Design Example<br />

No-heat sink 100W x 6ch compact <strong>Class</strong> D amplifier<br />

www.irf.com

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