CE0032A

2.0W Audio Power Amplifier 2.0W Audio Power Amplifier With Headphone Sense „ INTRODUCTION The CE0032A is ideal for portable audio application which normally require internal speaker. It is capable of delivering 1.6 watt of continuous average power to a 4Ω BTL load with less than 1% distortion (THD+N) from a 5V power system. „ APPLICATIONS z Toys z Desk mini sound panel z Portable audio devices „ BLOCK DIAGRAMS CE0032A Series CE0032A Series „ FEATURES z Wide operation Range 2.0~6.8V z BTL or SE modes z Low Distortion :THD+N=0.15%(Typ.) (For VDD=5.0V,RL=4.0Ω,Pout=0.63W) z Low Distortion :THD+N=1%(Typ.) (For VDD=5.0V,RL=4.0Ω,Pout=1.6W) z Low Shutdown Current:1.0uA z Minimize the turn-on and turn-off pop noise z Thermal Shutdown Protection z Over Current Protection z External gain configuration capability z Unity-gain stable V1.0 1 (6) 2.0W Audio Power Amplifier CE0032A Series „ PIN CONFIGURATION CE0032A Series（SOP8/MSOP8） PIN NO. 1 2 3 4 5 6 7 8 SHUTDOWN BYPASS SE/BT...