FSA8028: Audio Jack Detection and Configuration Switch
The FSA8028 is an audio jack detector and switch for 3- or 4-pole accessories. In addition to detection, the FSA8028 features an integrated MIC switch that allows the processor to configure the audio jack. 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.
Features
- Detection: Accessory Plug-In 3- or 4-Pole Audio Jack Send/End Key Pressed
- Functionality: Decreased Timing for Sensitive Send/End Keys
- Switch Type: MIC
- VDD: 2.5 to 4.4 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 1.4x1.8x0.5 mm, 0.4 mm Pitch
- Top Mark: KZ
Ordering Code| Product | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
|---|
| FSA8028UMX | Full Production
Green as of Nov 2012
China RoHS | $0.4221 | UMLP 1.4x1.8 10L
-
0.55 x 1.4 x 1.8mm,
TAPE REEL | Line 1KZ&K
Line 2&2 (2-Digit Date Code)
&Z (Plant Code)
|
