The NAU82110 is a high-efficiency mono Class-D audio amplifier delivering up to 10 W into an 8 Ω load, ideal for compact, high-performance audio systems. Operating from 2.5 V to 5.5 V (speaker supply up to 13.6 V), it offers 103 dB SNR, 83 dB PSRR, and integrated click-and-pop suppression for clean audio output. The device supports analog and I²C gain control, anti-clip speaker protection, and multiple safeguards including OCP, OVP, UVLO, and OTP. Housed in a compact 4 × 4 mm QFN-20 package, the NAU82110 is well-suited for Bluetooth speakers, soundbars, and automotive infotainment or telematics systems.