Features: Soft-start circuitry eliminates noise during turn-ontransitionLow current shutdown modeLow quiescent current6W BTL output, RL=8Short circuit protectionFixed, internally set gain of 30dBApplicationFlat Panel MonitorsFlat Panel TVsComputer Sound CardsSpecificationsSupply Voltage 16VStorage...
LM4668: Features: Soft-start circuitry eliminates noise during turn-ontransitionLow current shutdown modeLow quiescent current6W BTL output, RL=8Short circuit protectionFixed, internally set gain of 30dBApp...
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Supply Voltage 16V
Storage Temperature -65to +150
Input Voltage -0.3V to VDD +0.3V
Power Dissipation (Note 3) Internally limited
ESD Susceptibility (Note 4) 2000V
ESD Susceptibility (Note 5) 200V
Junction Temperature (LD and MH) 150
Thermal Resistance
JC 2/W
JA 40/W
The LM4668 is a high efficiency switching audio poweramplifier primarily designed for demanding applications inflat panel monitors andTV's. It is capable of delivering 6W toan 8 mono BTL load with less than 1% distortion (THD+N)from a 12VDCpower supply.
Boomeraudiopoweramplifiersweredesignedspecificallytoprovide high quality output power with a minimal amount ofexternal components. The LM4668 features a micro-power,active-low shutdown mode, an internal thermal shutdownprotection mechanism, and short circuit protection.
The LM4668 contains advanced transient ("pop and click")suppression circuitry that eliminates noises that would oth-erwise occur during turn-on and turn-off transitions.