Audio converters and 2-VRMS line drivers from TI

Energy-efficient designs require systems to shut down and start up more frequently, often creating clicks and pops, which degrade the listening experience. To address these concerns, the DRV603 line driver integrates under voltage protection (UVP) to monitor the supply rail and mute outputs before the rest of the system loses power.

Regardless of how the system powers up or browns out, the feature ensures that any pops, clicks or noise created in the rest of the signal chain will be muted, so the user experiences crystal-clear audio.