FSA8069 - Audio Jack

Fairchild Semiconductor

Datasheet Details

Part number	FSA8069
Manufacturer	Fairchild ↗ Semiconductor
File Size	666.99 KB
Description	Audio Jack
Datasheet	FSA8069-FairchildSemiconductor.pdf

The FSA8069 is an audio jack detection switch for 3.5 mm and 2.5 mm headsets.

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.

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Published: Nov 26, 2022 |