FSA8069
Description
The FSA8069 is an audio jack detection switch for 3.5 mm and 2.5 mm headsets.
Key Features
- Detection: - Accessory Plug-In - Send / End Key Press - Impedance Detection - Prevents False Detection due to Moisture
- VDD: 3.0 V to 4.5 V
- VIO: 1.6 V to VDD
- THD (MIC): 0.01% Typical
- 15 kV Air Gap ESD
- Detects 7 Steps of Headset Impedance
- Integrates LDO for MIC Bias Circuit
- MIC Switch Removes Audio Jack “Pop” and “Click” Caused by MIC Bias
