TDA7491PFeatures■10W+10Wcontinuousoutputpower:RL=6Ω,THD=10%atVCC=11V■9.5W+9.5Wcontinuousoutputpower:RL=8Ω,THD=10%atVCC=12V■Widerangesinglesupplyoperation(5V-18V)■Highefficiency(η=90%)■Fourselectable,fixedgainsettingsofnominally20dB,26dB,30dBand32dB■Differentialinputsminimizecommon-modenoise■Filterlessoperation■No‘pop’atturn-on/off■Standbyandmutefeatures■Short-circuitprotection■Thermaloverloadprotection■ExternallysynchronizablePowerSSO-36)