LM4811MM/NOPB .

The LM4811MM/NOPB is a dual Audio Power Amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (THD+N) from a 5V power supply. Boomer audio power amplifier was designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4811 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. The LM4811 features a digital volume control that sets the amplifier's gain from +12dB to -33dB in 16 discrete steps using a two-wire interface. The unity-gain stable LM4811 also features an externally controlled, active-high, micropower consumption shutdown mode. It also has an internal thermal shutdown protection mechanism.

• Click and pop suppression circuitry
• No bootstrap capacitors required
• Low shutdown current
• Green product and no Sb/Br

Applications

Audio, Consumer Electronics, Portable Devices