SSM2302Z-EVAL

The SSM2302Z-EVAL is an Evaluation Board for Filterless Class D Audio Amplifier. The SSM2302 evaluation board carries a complete application circuit for driving two loudspeakers. The SSM2302 is a single chip, single channel, stereo Class D audio amplifier. It is a fully integrated chip, which means that the application circuit requires a minimum of external components. It comes with a differential mode input port and a high efficiency H bridge at the output. When compared to a half bridge output stage, a full H bridge enables direct coupling of the audio power signal to the loudspeaker, doubling the output voltage swing and eliminating the need for a large output coupling capacitor. The differential mode input stage allows for cancelling of common mode noise leading to a superior CMRR.