Description
The LM4878 is a bridge-connected audio power amplifier capable of delivering 1 W of continuous average power to an 8Ω load with less than .2% (THD) from a 5V power supply.
Features
- an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4878 can be configured by external gain-setting resistors. Key Specifications
j Power Output at 0.2% THD j Shutdown Current
1 W (typ) 0.01 µA (typ)
Features
n n n n n n Internal pulldown resistor on shutdown. micro SMD package (see App. note AN-1112) 5V - 2V operation No output coupling capacitors or bootstrap capacitors. Unity-gain stable Extern.
LM4878_NationalSemiconductor.pdf
