Datasheet4U Logo Datasheet4U.com

LM4928 Datasheet 1.2 Watt Stereo Fully Differential Audio Amplifier

Manufacturer: Texas Instruments

Overview: LM4928 www.ti.com SNAS330E – DECEMBER 2005 – REVISED APRIL 2013 LM4928 Boomer™ Audio Power Amplifier Series 1.

General Description

The LM4928 is an stereo fully differential stereo audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication devices.

It is capable of delivering 1.2 watts of continuous average power to a 8Ω load with less than 1% distortion (THD+N) from a 5VDC power supply.

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

Key Features

  • 1.
  • 23 RF Suppression Circuitry.
  • Fully Differential Amplification.
  • Available in Space-Saving DSBGA and WSON Packages.
  • Ultra Low Current Shutdown Mode.
  • Can Drive Capacitive Loads up to 100pF.
  • Improved Pop & Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions.
  • 2.4 - 5.5V Operation.
  • No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LM4928 1.2 Watt Stereo Fully Differential Audio Amplifier National Semiconductor

More Datasheets from Texas Instruments

Part Number Description
LM49200 Stereo Class AB Audio Subsystem
LM49200TLEVAL Stereo Class AB Audio Subsystem
LM4921 Low Voltage I2S 16-Bit Stereo DAC
LM4923 1.1 Watt Fully Differential Audio Power Amplifier
LM4924 Stereo Headphone Audio Amplifier
LM49251 Stereo Audio Subsystem
LM4927 2.5 Watt Fully Differential Audio Power Amplifier
LM49270 Filterless 2.2W Stereo Class D Audio Subsystem
LM4929 Stereo 40mW Low Noise Headphone Amplifier
LM4900 Audio Power Amplifier

LM4928 Distributor