Audio Jack Detection Switch 10-Pin UMLP T/R

The FSA8058 is an audio jack detection switch for3-pole and 4-pole accessories. The FSA8058 features moisture sensing, which prevents false positive detection of accessories in the audio jack. The FSA8058 also features an integrated MIC switch that allows a processor to configure attached accessories. The architecture is designed to allow common third-party headphones to be used for listening to music from mobile handsets, personal media players, and portable peripheral devices.

• Detection Accessory Plug-In 3-Pole or 4-Pole Audio Jack Send/End Key Pressed Moisture
• Switch Type MIC
• VDD 2.5 V to 4.5 V
• VIO 1.6 to VDD
• THD (MIC) 0.01% Typical
• ESD (Air Gap) 15 kV
• Operating Temperature:-40°C to 85°C
• Package: 10-Lead UMLP, 1.4 mm × 1.8 mm × 0.5 mm, 0.4 mm Pitch