GENERAL DESCRIPTION
In addition, the headphone input pin allows the amplifiers to operate in single-ended mode to drive stereo headphones. Boomer audio power amplifiers were designed specifically to provide high quality output power from a surface mount package while requiring few external components,to simplify audio system design, it combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip. FEATURES
. PO at 1% THD+N into 3Ω 2.5W(typ) into 4Ω . Into 8Ω Single-ended mode - THD+N 2.2W(typ) 1.1W(typ) 0.5%(max) at 75mW into 32Ω . Shutdown current 0.7μA(typ) . Stereo headphone amplifier mode . “Click and pop” suppression circuitry . Unity-gain stable . Thermal shutdown protection circuitry . The available in a SOP16 package and TSSOP16-EP,TSSOP20 and TSSOP20-EP packages APPLICATIONS
. Multimedia monitors . Portable and desktop computers . Portable televisions Note 1: An MC4863 which has been properly mounted to the circuit board will deliver 2.2W into 4Ω.The other package options for the MC4863 will deliver 1.1W into 8Ω.
