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LM4782TABD Datasheet 3-Channel 25W Audio Power Amplifier

Manufacturer: Texas Instruments

Overview: LM4782, LM4782TABD www.ti.com SNAS231B – FEBRUARY 2004 – REVISED MARCH 2013 LM4782 Overture™ Audio Power Amplifier Series 3 Channel 25W Audio Power Amplifier with Mute and Standby Check for Samples: LM4782,.

Download the LM4782TABD datasheet PDF. This datasheet also includes the LM4782 variant, as both parts are published together in a single manufacturer document.

General Description

The LM4782 is a three channel audio amplifier capable of typically delivering 25W per channel of continuous average output power into an 8Ω load with less than 0.5% THD+N from 20Hz - 20kHz.

The LM4782 is fully protected utilizing TI's Self Peak Instantaneous Temperature (°Ke) (SPiKeTM) protection circuitry.

SPiKe provides a dynamically optimized Safe Operating Area (SOA).

Key Features

  • 1.
  • 23 SPiKe Protection.
  • Low External Component Count.
  • Quiet Fade-In/Out Mute Mode.
  • Low Power Standby Mode.
  • Wide Supply Range: 20V - 64V.
  • Signal-to-Noise Ratio ≥ 98dB (ref. to PO = 1W).