Features: · SPiKeProtection· Lowexternalcomponentcount·Quietfade-in/outmutemode· Lowpowerstandbymode· Widesupplyrange:20V-64V·Signal-to-NoiseRatio 98dB(ref.toPO =1W)Application· Audioamplifierforcomponentstereo· Audioamplifierforcompactstereo·Audioamplifierforhometheaterinabox(HTB)·Audioamplifierf...
L4782TA: Features: · SPiKeProtection· Lowexternalcomponentcount·Quietfade-in/outmutemode· Lowpowerstandbymode· Widesupplyrange:20V-64V·Signal-to-NoiseRatio 98dB(ref.toPO =1W)Application· Audioamplifierforcom...
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TheLM4782 is a threechannelaudioamplifiercapableof typicallydelivering25Wperchannelofcontinuousaverage outputpowerintoan8 loadwithlessthan0.5%THD+N from20Hz-20kHz.
TheLM4782 is fullyprotectedutilizingNational!sSelfPea protectioncir- InstantaneousTemperature(?Ke)(SPiKeTM ) cuitry.SPiKeprovidesadynamicallyoptimizedSafeOperat- ingArea(SOA).SPiKeprotectioncompletelysafeguardsthe LM4782!soutputsagainstover-voltage,under-voltage,over loads,shortstothesuppliesorGND,thermalrunawayand instantaneoustemperaturepeaks.Theadvancedprotection featuresoftheLM4782placesitinaclassabovediscrete andhybridamplifiers.
EachamplifieroftheLM4782hasanindependentsmooth transitionfade-in/outmuteandapowerconservingstandby mode.Themuteandstandbymodescanbecontrolledby externallogic.
TheLM4782 can easilybeconfiguredforbridgeorparallel operationforhigherpowerandbi-ampsolutions.