TDA7496SA

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Introduction

TDA7496SA is a professional 20W high efficiency digital audio amplifier, designed by NXP and produced by NXP. It adopts digitally operating class D architecture and has excellent audio performance, high power efficiency and a wide supply range. It is an excellent choice for those who need better audio quality and higher energy efficiency.

Application field

TDA7496SA is especially suitable for battery powered portable audio products, home audio systems, active speaker systems and other audio applications. It has excellent output power, fast response and stable performance, effectively improving the performance of the device.

Features

• High efficiency: 90% typical at 40W into 4Ω.
• Low noise and distortion: 97dB dynamic range and -70dB THD+N
• High power output: 20W into 4Ω at 90% efficiency
• Wide supply range: 4.5-28V
• Compact package: TSSOP40
• Simple shutdown: low power consumption

Detailed Technical Specifications

• Supply range: 4.5-28V DC
• High efficiency: Up to 90%
• Rated power output: 20W
• THD+N: -70dB
• Dynamic range: 97dB
• Channel separation: 94dB
• Recommended speaker impedance: 4-8Ω
• Frequency response: 10Hz-20KHz

Working Principle

TDA7496SA is a highly efficient digital amplifier, using a novel pulse-width modulation (P

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