SSM3515

Data Sheet 31 W, Filterless, Class-D Digital Input Audio Amplifier SSM3515 FEATURES Filterless digital input, mono Class-D amplifier Operates from a single 4.5 V to 17 V supply 31.3 W output power, 17 V supply, and 4 Ω load at 1% THD + N 107 dB A-weighted signal-to-noise ratio 93.3% efficiency into 8 Ω load at 12 V I2C control with up to 4 pin selectable slots/addresses Supports multiple serial data formats up to TDM16 Digital interface supports sample rates from 8 kHz to 192 kHz Flexible digital and analog gain adjustment Flexible supply monitoring AGC function 6.55 mA quiescent current with single 17 V PVDD supply Short-circuit and thermal protection, thermal warning 20-ball, 1.8 mm × 2.2 mm, 0.4 mm pitch WLCSP Pop and click suppression User selectable ultralow EMI emissions mode Power-on reset APPLICATIONS Notebooks Portable electronics Home audio GENERAL DESCRIPTION The SSM3515 is a fully integrated, high efficiency, mono Class-D audio amplifier with digital inputs. The appli...