The TBA820MG-SO8-R is an Audio Power Operational Amplifier (OpAmp) manufactured by Unisonic Technologies. It is a single-supply monolithic integrated circuit, featuring high output power and low THD+N. It is housed in the surface mounted Small Outline Package (SOP) with 8 pins and 150mil width. This device is RoHS compliant and is best for today's audio output and power amplifier applications. It is capable of driving up to 2 watts into 4 ohms or 1.5 watts into 8ohm speaker systems. It offers wide range of supply voltage from 4.5V to 18V, making it suitable for 5V to 15V systems. Additionally, it features Low Quiescent current and shut down mode, making it an ideal choice for battery operated applications. This device also offers good gain accuracy and improved distortion over temperature.