TA0105A - Tripath

TA0105A Digital Audio Amplifier Driver using Digital Power Processing

The TA0105A is a two-channel Amplifier Driver IC that uses Tripath’s proprietary Digital Power Processing (DPPTM) technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. The typical application for the TA0105A is direct drive (no output transformer) in 70V and 100V constant voltage amplifiers .

Features

Constant Voltage Amplifiers Distribution Amplifiers Pro-audio Amplifiers BENEFITS Reduced system cost with smaller/less expensive power supply and heat sink Signal fidelity equal to high quality ClassAB amplifiers No output transformer is needed due to high supply voltage range High dynamic range compatible with digital media such as CD and DVD C lass- T architec ture Proprietary Digital Power Processing technology High Supply Voltage Range “Audiophile” Sound Quality High Efficiency Supports wide range of output power levels Output over-current protection Over- and under-voltage protection .