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FSA2000 - Auto-Selecting HS-USB Switch

General Description

The FSA2000 is a low-cost integrated HS-USB and audio switch that incorporates an audio headphone amplifier.

This solution eliminates many of the discrete parts currently used in stereo headset applications.

Key Features

  • Switch Type Switch Mechanism USB Detection USB Audio Amplifier Amplifier Output Power Amplifier Gain THD+N SNR PSRR VCC ICC (Audio) ICC(USB) Package Ordering Information.

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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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FSA2000 – Auto-Selecting HS-USB Switch with Cap-Free Headphone Audio Amplifier March 2013 FSA2000 Auto-Selecting HS-USB Switch with Cap-Free Headphone Audio Amplifier Features Switch Type Switch Mechanism USB Detection USB Audio Amplifier Amplifier Output Power Amplifier Gain THD+N SNR PSRR VCC ICC (Audio) ICC(USB) Package Ordering Information Applications USB + Headphone Amplifier Auto (USB with VBUS) YES USB 2.0 High Speed & Full-Speed Compliant Class AB 40mWRMS (32Ω) 0dB 0.1% -90dB -95dB 2.7 to 4.3V 3mA 6µA 16- Lead UMLP 1.80 x 2.60 x 0.55mm, 0.40mm pitch FSA2000UMX Description The FSA2000 is a low-cost integrated HS-USB and audio switch that incorporates an audio headphone amplifier. This solution eliminates many of the discrete parts currently used in stereo headset applications.