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LM4809LQBD Datasheet Dual 105mw Headphone Amplifier

Manufacturer: Texas Instruments

Overview: LM4809, LM4809LQBD .ti. SNAS126F – FEBRUARY 2001 – REVISED APRIL 2013 LM4809 Dual 105mW Headphone Amplifier with ActiveLow Shutdown Mode Check for Samples: LM4809,.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LM4809 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (THD+N) from a 5V power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external ponents.

Since the LM4809 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

Key Features

  • 1.
  • 2 Active-Low Shutdown Mode.
  • "Click and Pop" Reduction Circuitry.
  • Low Shutdown Current.
  • WSON, MSOP, and SOIC Surface Mount Packaging.
  • No Bootstrap Capacitors Required.
  • Unity-Gain Stable.

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