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Showing posts with the label TA2022

2x100W stereo audio amplifier TA2022

General Desciption:
The TA2022 is a 90W (4 Ω ) continuous average per channel Class-T Digital Audio  Power Amplifier IC using Tripath’s pr oprietary Digital Power Processing (DPPT M ) technology. Class-T amplifiers offer bot h the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.
Class-T architecture High Power 100W @ 4Ω, 1.0% THD+N 90W @ 4Ω, 0.1% THD+N60W @ 8Ω, 0.1% THD+N “Audiophile” Sound Quality 0.015% THD+N @ 70W 4Ω0.015% THD+N @ 45W 8Ω0.10% IHF-IM @ 25W 4ΩHigh Efficiency 92% @ 88W 8Ω87% @ 125W 4ΩDynamic 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 Circuit Diagram: