AN5275

15W X代下。低频功率放大电路的电视 15W X 2Ch. Low Frequency Power Amplifier Circuit for TV

■Overview

The is an audio power IC developed for TV sound output 15W×2Ch.. High density mounting is possible and it can contribute to cost reduction, because it requires fewer external components. It incorporates various protective circuits to provide high reliability and breakage resistance.

■Features

• Wide operating supply voltage range 10 to 40V

• Little distortion and noise

• Fewer external components

· BS boot-strap electrolytic capacitor not required

• Audio muting function built-in

• Very small shock noise at power ON/OFF

• Various protective circuits built-in

· Load short-circuit protection. Protection against over- voltage and – current. Temperature protection