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STEREO 90W (4 Ohm) CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING (DPP™) TECHNOLOGY
The TA2022 is a 90W (4 Ohm) continuous average per channel Class-T Digital Audio Power Amplifier IC using 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.
* Class-T architecture * High Power – 100W @ 4 Ohm, 1.0% THD+N – 90W @ 4 Ohm, 0.1% THD+N – 60W @ 8 Ohm, 0.1% THD+N * "Audiophile" Sound Quality – 0.015% THD+N @ 70W 4 Ohm – 0.015% THD+N @ 45W 8 Ohm – 0.10% IHF-IM @ 25W 4 Ohm * High Efficiency – 92% @ 88W 8 Ohm – 87% @ 125W 4 Ohm * Dynamic Range = 102 dB * Mute Input * Integrated Gate Drive Supply * Over-current protection * Over and under-voltage protection * Single ended outputs * Outputs can be operated in bridged mode * 32-pin SSIP package
* Fully integrated solution with internal FETs * Dramatically improves efficiency versus Class-AB amplifiers * Signal fidelity equal to high quality linear amplifiers * High dynamic range compatible with digital media such as CD and DVD
* DVD Players * Mini/Micro Component Systems * Home Theater * Powered Speakers