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FSA2147 - DPST Analog Switch

Description

The FSA2147 is a Double-Pole, Single Throw (DPST) switch.

The audio path defaults to audio mute and is enabled with /OE.

The FSA2147 includes a power-off feature on the common port when VCC=0V to guarantee signal isolation.

Features

  • Built-In Termination on Unselected Audio Paths Inhibits Audio Pop.
  • 6pF Typical Switch Off Capacitance.
  • 2.5Ω Typical On Resistance.
  • Negative-Swing-Capable.
  • Power-Off Protection.
  • Flow-Through Pin Out Eliminates PCB Vias.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FSA2147 — Low-Voltage, DPST Analog Switch with Negative Signal Capability and Built-in Termination to Eliminate Pop July 2009 FSA2147 — Low-Voltage, DPST Analog Switch with Negative Signal Capability and Built-in Termination to Eliminate Pop Features ƒ Built-In Termination on Unselected Audio Paths Inhibits Audio Pop ƒ 6pF Typical Switch Off Capacitance ƒ 2.5Ω Typical On Resistance ƒ Negative-Swing-Capable ƒ Power-Off Protection ƒ Flow-Through Pin Out Eliminates PCB Vias Applications ƒ MP3 Player, Cell Phone, PDA, Digital Camera, and Notebook Computers Description The FSA2147 is a Double-Pole, Single Throw (DPST) switch. The audio path defaults to audio mute and is enabled with /OE. The FSA2147 includes a power-off feature on the common port when VCC=0V to guarantee signal isolation.
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