ISL54209 Description
When operated with a 2.5V to 5.0V single supply, this analog switch allows audio signal swings below ground, allowing for the use of a mon USB and audio headphone connector in Personal Media Players and other portable battery powered devices. The ISL54209 logic control pins are 1.8V patible, which allows for control via a standard µcontroller. The ISL54209 has an audio enable control pin to open all switches and put...