• GENERAL DESCRIPTION

     The  CM8603A is a 3.0w  high effciency,filter-free, mono, class-D audio power amplifier(class-D amp)in  a 1.48 mmx1.48mm wafer chip scale package (WCSP). A frequency jittering technology and optimized PWM archite cture reduces EMI and eliminates the output filter reducing external component count bOArd area consumpion, system cost,and simp lifying design.

• FEATURES
• Frequency jittering technoloyg reduces EMI
• ESD susceptibility is over 3.5KV in human body mode
• Efficeency with an 8Ω  speaker88% at 3.6V 400mW 80& at 3.6V 100mW 88& at5V 1W
• 2.9mA quiescent current at 3.6V power
• APPLICATONS
• Wireless or Cellular Handsets
• PDAs
• Portable electronic devices

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