175-W stereo, 350-W mono, 12- to 38-V supply, digital input Class-D Smart Audio Amplifier

TAS3251 is a

digital-input, high-performance Class-D audio amplifier that enables true premium

sound quality with Class-D efficiency. The digital front-end features a

high-performance Burr-Brown™ DAC with

integrated DSP for advanced audio processing, including SmartAmp and SmartEQ. The

first high-power single-chip solution reduces overall system solution size and cost.

The DSP is supported by TI PurePath™ Console Graphical

tuning software for quick and easy speaker tuning and control. The Class-D power

stage features advanced integrated feedback and proprietary high-speed gate drive

error correction for ultra-low distortion and noise across the audio band. The

device operates in AD-mode and can drive up to 2 x 175W into 4Ω load and 2 x 220W

into 3Ω load.