LM4730 - National Semiconductor

LM4730 Stereo 14W Audio Power Amplifier

The LM4730 is a stereo audio amplifier capable of delivering typically 14W per channel of continuous average output power into a 4Ω or 8Ω load with less than 10% THD+N from 20Hz - 20kHz. Each amplifier has an independent smooth transition fade-in/ out mute and a power conserving standby mode which can be controlled by external logic. The LM4730 has short cir.

Features

■ Minimal amount of external components necessary
■ Quiet fade-in/out mute mode
■ Low current Standby-mode Applications
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■ Audio amplifier for high-end stereo TVs Audio amplifier for component stereo Audio amplifier for compact stereo Audio amplifier for PC satellite speaker systems Audio amplifier for self powered speakers Connection Diagrams Plastic Package (Note 12) TO-220 Top Marking (Note 12) 20059474 20059452 Top View Non-Isolated Package Order Number LM4730TA See NS Package Number TA15A Top View U - Wafer Fab Code Z - Assembly Plant Code XY - Date Code TT - Die Traceability.