LM4805 Datasheet (National Semiconductor) - Low Voltage High Power Audio Power Amplifier

LM4805, Low Voltage High Power Audio Power Amplifier

The LM4805 is a boosted audio power amplifier designed for driving 8ohm speakers in portable applications.

It delivers at least 1W continuous power to an 8Ω load from any input voltage between 3V and 4.6V with less than 2% THD+N.

Boomer audio power amplifiers were designed specifically to provide hi

LM4805 Features

* a low-power consumption shutdown mode along with an internal thermal shutdown protection mechanism and short circuit protection. The LM4805 contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions. The LM4805 is unity-gain sta