LM48821 Datasheet - Texas Instruments

LM48821 52mW Differential Input Stereo Headphone Amplifier

With its directly-coupled output technology, the LM48821 is a variable gain audio power amplifier capable of delivering 52mWRMS per channel into a 16Ω single-ended load with less than 1% THD+N from a 3V power supply. The I2C volume control has a range of *76dB to 18dB. The LM48821's Tru-GND .

LM48821 Features

* 1

* 2 Ground Referenced Outputs

* Differential Inputs

* I2C Volume and Mode Controls

* Available in Space-Saving DSBGA Package

* Ultra Low Current Shutdown Mode

* Advanced Output Transient Suppression Circuitry Eliminates Noises During Turn-On and Turn-

LM48821-etcTI.pdf