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Home » Product Knowledge Center » Fairchild FSA8008A Audio Jack Detection and Configuration Switch
Fairchild FSA8008A Audio Jack Detection and Configuration Switch

Fairchild FSA8008A Audio Jack Detection
and Configuration Switch

Fairchild's FSA8008A Audio Jack Detection and Configuration Switch is an audio jack detector and switch for 3- or 4-pole accessories. In addition to detection, the FSA8008A Audio Jack Detection and Configuration Switch features an integrated MIC switch that allows the processor to configure the audio jack. The architecture of this Fairchild device is designed to be used for listening to music from mobile handsets, personal media players, and portable peripheral devices. Applications for the Fairchild FSA8008A Audio Jack Detection and Configuration Switch include 3.5mm and 2.5mm audio jacks, cellular phones, smartphones, MP3 and PMP players.

Features
  • Detection:
  • Accessory Plug-In
  • 3- or 4- Pole Audio Jack
  • Send/End Key Pressed
  • Funtionality: Decreased Timing for Sensitive Send/End Keys
  • Switch Type: MIC
  • VDD: 2.5 to 4.4V
  • VIO: 1.6 to VDD
  • THD (MIC) 0.01% Typical
  • ESD (Air Gap): 15kV
  • Operating Temperature: -40°C to 85°C
Applications
  • 3.5mm and 2.5mm Audio Jacks
  • Cellular Phones
  • Smartphones
  • MP3
  • PMP
Typical Application
Typical Application
  • Fairchild Semiconductor
  • Semiconductors|Integrated Circuits|IC-Switch