GENERAL DESCRIPTION

The TA2022 is a 90W (4Ω) 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.

FEATURES

► Class-T architecture

► High Power

   ► 100W @ 4Ω, 1.0% THD+N

   ► 90W @ 4Ω, 0.1% THD+N

   ► 60W @ 8Ω, 0.1% THD+N

► “Audiophile” Sound Quality

   ► 0.015% THD+N @ 70W 4Ω

   ► 0.015% THD+N @ 45W 8Ω

   ► 0.10% IHF-IM @ 25W 4Ω

► High Efficiency

   ► 92% @ 88W 8Ω

   ► 87% @ 125W 4Ω

► 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

APPLICATIONS

► DVD Players

► Mini/Micro Component Systems

► Home Theater

► Powered Speakers