The MAX9830A evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX9830A filterless Class D amplifier to drive a mono bridge-tied-load (BTL) speaker in portable audio applications. Designed to operate from a 2.6V to 5.5V DC power supply, the EV kit is capable of delivering 2W into a 4Ω load. The EV kit accepts differential or single-ended input signals. The MAX9830A EV kit also evaluates the MAX9830B–MAX9830E.