FAN3800
Features
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- Regulated positive supply Negative supply generator allows ground-centered output swing Dual speaker drivers with mono/stereo switch capability Capable of driving 16m W RMS per channel plete external microphone interface Enhanced mini-USB bus detection and interface circuitry Manual and remote send-end switch interface Pop and click suppression Single 2.7V to 4.5V operation 2k V ESD (HBM) protection MLP 24-pin package
Description
The FAN3800 is a low-cost solution that integrates the many discrete parts currently used in stereo headset applications. It provides mono / stereo speaker drivers and a plete microphone interface. Additionally, the FAN3800 allows headset detection and identification through a 5-pin, enhanced mini-USB (EMU) bus. Manual and remote send-end switching is supported. The FAN3800 speaker drivers are designed to operate with a ground-centered output signal. This allows removal of large and expensive DC blocking capacitors. In addition,...
