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LM4954 Datasheet High Voltage 3 Watt Audio Power Amplifier

Manufacturer: Texas Instruments

Overview: LM4954 www.ti.com SNAS292B – JUNE 2005 – REVISED APRIL 2013 LM4954 Boomer™ Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier Check for Samples:.

General Description

The LM4954 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 2.4 Watts of continuous average power to an 8Ω BTL load with less than 1% THD+N from a 7VDC power supply.

Boomer audio power amplifiers are designed specifically to provide high quality output power with a minimal number of external components.

Key Features

  • 1.
  • 23 No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required.
  • Unity Gain Stable.
  • Externally Configurable Gain.
  • Ultra Low Current Active Low Shutdown Mode.
  • BTL Output can Drive Capacitive Loads Up to 100pF.
  • “Click and Pop” Suppression Circuitry.
  • 2.7V - 9.0V Operation.
  • Available in Space-Saving DSBGA Package.

LM4954 Distributor