GENERAL DESCRIPTION
The IS31AP4832 is a monolithic integrated circuit that provides tone (bass and treble) controls as well as a stereo audio power amplifier capable of delivering 2.5W (Typ.) into 4Ω or 1.7W (Typ.) into 8Ω with less than 10% THD with a 5V supply. The IS31AP4832 uses flexible I2C control interface for multiple application requirements.
The IS31AP4832 also features 3D sound circuitry which can be externally adjusted via a simple RC network. The headphone amplifier features Output Capacitor-less (OCL) architecture that eliminates the output coupling capacitors required by traditional headphone amplifiers.

FEATURES
● 3D enhancement
● Treble and Bass control
● I2C control interface
● Thermal shutdown protection
● Minimum external components
● Click-and-Pop suppression
● Micro-power shutdown
● Software & Hardware control shutdown function
● QFN-28(4mm × 4mm) package

APPLICATIONs
● Cell phones, PDA, MP4,PMP
● Portable and desktop computers
● Desktops audio system
● Multimedia monitors