FSA2000

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Auto Selecting HS-USB Switch with Cap-Free Headphone Audio Amplifier

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. It provides stereo headphone drivers designed to operate with a ground-centered output signal. This allows for the removal of large and expensive DC blocking capacitors. The headphone drivers are capable of driving up to 40mWRMS per channel.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention Qualification Support RoHS IPC1752 RoHS/REACH/
JIG Certificate of Compliance
FSA2000UMX Full Production Green as of Sep 2009 $0.73 UMLP 1.8x2.6 16L 16 TAPE REEL PDF Line 1:JU
FIT :  35.3  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
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Features

  • Switch Type: USB + Headphone Amplifier
  • Switch Mechanism: Auto (USB with VBUS)
  • USB Detection: YES
  • Audio Amplifier: Class AB
  • Amplifier Output Power: 40mWRMS (32W)
  • Amplifier Gain: 0dB
  • THD+N: 0.1%
  • SNR: -90dB
  • PSRR: -95dB
  • VCC: 2.7 to 4.3V
  • ICC(Audio): 3mA
  • ICC(USB): 6µA
  • Package: 16- Lead UMLP 1.80 x 2.60 x 0.55mm, 0.40mm Pitch

Applications

  • Media Tablets
  • Mobile Handsets
  • PMP/MP3 Players
  • Storage & Peripherals
  • Wireless LAN Card & Broadband Access

Application Notes

Multilanguage - Chinese Multilanguage - English Multilanguage - Japanese Multilanguage - Korean