NAU82110YG - Class-D Audio Amplifier by Nuvoton

With NAU82110YG, Nuvoton now announces its new high-E audio device particularly suited for applications such as Bluetooth Speakers, Wireless Doorbells, Outdoor Surveillance Systems, and Handheld Game Consoles.

The NAU82110YG Class-D amplifier features high-efficiency mono, analog input, and delivers up to 10W (8 Ω load) or 18W (4 Ω load) output power. 
It provides multiple gain adjustment options and features low quiescent current (6 mA @ 12V), high output power, as well as comprehensive device protection, suitable for various consumer audio applications. Additionally, NAU82110YG supports both single-ended and differential input signal modes.

The NAU82110YG amplifier particularly excels by eliminating the need for an external output filter, thanks to its spread-spectrum-oscillator technology and slew-rate control, which effectively reduces electromagnetic interference (EMI) and offers enhanced immunity as well as a power supply rejection ratio (PSRR) of > 83 dB at 217 Hz.