LM48861 Datasheet (National Semiconductor) - Stereo Headphone Amplifier

LM48861, Stereo Headphone Amplifier

The LM48861 is a single supply, ground-referenced stereo headphone amplifier.

Part of National's PowerWise® product family, the LM48861 consumes only 3mW of power, yet still provides great audio performance.

The ground-referenced architecture eliminates the larger DC blocking capacitors required by

LM48861 Features

* common-mode sensing that corrects for any differences between the amplifier ground and the potential at the headphone return terminal, minimizing noise created by any ground mismatches. The LM48861 delivers 22mW/channel into a 32Ω load with