LT9914 PDF File ( Datasheet )

( t : ) analog optical isolators Features High input-to-output voltage isolation True resistance element output Single- or dual-element outputs available Low cost Suitable for AC or DC use Wide range of input-to-output characteristics Low drive current Low “on” resistance, high “off ” resistance Complete solid-state construction Typical Applications DC Isolators Feedback Elements in Automatic Gain Control Circuits Audio Limiting and Compression Noiseless Switching Logic I