The TAS5805MPWPR with Audio Amplifiers 23-W stereo, 45-W mono, 4.5- to 26.4-V supply, digital input Class-D audio amplifier w/ processing 28-HTSSOP -25 to 85 manufactured by Texas Instruments is an integrated circuit audio amplifier designed to deliver high-performance, high-fidelity audio solutions for applications such as home theatre systems, studio monitors and car audio systems. The TAS5805MPWPR offers two channels of Class-D digital amplification, with a unified power output of up to 45W in mono mode with four different power supply ranges, and 23W in stereo mode. The device is equipped with loudness contour processing to improve dynamics and integrate low and high frequency sounds, and soft clipping to prevent distortion in peak signal conditions. The TAS5805MPWPR has a 28-HTSSOP package and temperature range of -25 to 85?.