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A7030

DESCRIPTION
The A7030 is Stereo audio power amplifier designed for demanding audio applications. It is capable of delivering 2*2.7 watt of continuous average power to a 4Ω BTL load with less than 10% distortion (THD+N) from a 5V battery voltage. It operates from 2.7V to 5.5V.

Features like excellent RF-rectification immunity, higher PSRR, the space-saving DFN12 packages, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make A7030 ideal for wireless handsets and other portable device.


PRODUCT FEATURES

  • 2.7V - 5.5V operation
  • Power output at 5.0V & 10% THD(4ohm load) 2.7W (typ)              
  • Power output at 5.0V & 1% THD(8ohm load) 1.3W (typ)     
  • Improved pop & click circuitry eliminates noises during               
  • Turn-on and turn-off transitions
  • Thermal overload protection circuitry
  • No output coupling capacitors, bootstrap capacitors required    
  • Unity-gain stable
  • External gain configuration capability
  • Available in space-saving packages: DFN12                
  • RoHS compliant and 100% lead (Pb)-free

APPLICATIONS

  • Wireless handsets
  • Portable audio devices such as MP3, PMP, PDAs
  • Cordless phones
  • PHS phones
  • PNDs, GPSs
  • Digital Photo Frames
  • Toys
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