GENERAL DESCRIPTION
The IS31AP4913 is a stereo headphone driver designed to allow the removal of the output DC-blocking capacitors for reduced component count and cost. The IS31AP4913 is ideal for small portable electronics where size and cost are in concerns.
FEATURES
● No output DC-blocking capacitors
● Bass enhancement
● 3D enhancement
● Low output noise (8µV)
● High SNR (102dB)
● -92dB PSRR
● Pulse Count Control serial interface
● Thermal protection circuit
● Integrated click-and-pop suppression circuitry
● QFN-20 (3mm × 3mm) package
APPLICATIONS
● Cellular handsets and PDAs
● Notebook PC
● MP3
● Portable gaming