SSM2311 Datasheet | Analog Devices

Filterless High Efficiency Mono 3 W Class-D Audio Amplifier Features Filterless Class-D amplifier with Σ-Δ modulation No sync necessary when using multiple Analog Devices, Inc., Class-D amplifiers 3 W into 3 Ω load and 1.4 W into 8 Ω load at 5.0 V supply with less than 10% total harmonic distortion (THD) 90% efficiency at 5.0 V, 1.4 W into 8 Ω speaker Better than 98 dB signal-to-noise ratio (SNR) Single-supply operation from 2.5 V to 5.5 V 20 nA ultralow shutdown current Short-circuit and thermal protection Available in 9-ball, 1.5 mm × 1.5 mm WLCSP Pop-and-click suppression Built-in resistors reduce board ponent count Default fixed 18 dB or user-adjustable gain setting APPLICATI...