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The TA0103A is a 250W continuous average (4Ω), two channel Amplifier Driver Module which uses Tripath’s proprietary Digital Power Processing (DPP™) technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.

Features
Class-T architecture
Proprietary Digital Power Processing technology
Supports wide range of output power levels
“Audiophile” Sound Quality
0.04% THD+N at 55W, 8Ω
0.03% IHF-IM at 36W, 8Ω
140W at 8Ω, 0.1% THD+N, VS = +54V
250W at 4Ω, 0.1% THD+N, VS = +54V
High Power
150W at 8Ω, 1% THD+N, VS = +54V
300W at 4Ω, 1% THD+N, VS = +54V
High Efficiency
92% at 155W at 8Ω, VS = +45V
90% at 275W at 4Ω, VS = +45V
Dynamic Range = 106 dB
Requires only N-Channel MOSFET output transistors
High power supply rejection ratio
Mute input
Outputs short-circuit protected
Over- and under-voltage protection
Bridgeable, single-ended outputs
38-pin quad package
Supports 100kHz BW of Super Audio CD and DVD-Audio (refer to Application Note for specifics)