DG2592 Description
The DG2592 is an audio jack detector and pop noise control switch IC. It integrates the circuits necessary to detect the presence of a stereo headset with a microphone and send / end control button. When there is no ear phone detected, the DG2592 connects the microphone bias line to ground through the MIC pin.
DG2592 Key Features
- Wide operating voltage range: 1.6 V to 5.5 V
- Low quiescent current of 10 μA, max. at VDD = 1.8 V
- Integrated sense co