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LM4730 - Stereo 14W Audio Power Amplifier

General Description

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.

Key Features

  • Minimal amount of external components necessary.
  • Quiet fade-in/out mute mode.
  • Low current Standby-mode.

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Full PDF Text Transcription for LM4730 (Reference)

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LM4730 Stereo 14W Audio Power Amplifier with Mute and Standby Modes OBSOLETE LM4730 October 26, 2009 Stereo 14W Audio Power Amplifier with Mute and Standby Modes General ...

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Stereo 14W Audio Power Amplifier with Mute and Standby Modes General Description 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 circuit protection and a thermal shut down feature that is activated when the die temperature exceeds 150°C. The LM4730 also has a under voltage lock out feature for click and pop free power