TAA2008 - Tripath Technology

TAA2008 DIGITAL AUDIO AMPLIFIER USING DIGITAL POWER PROCESSING

The TAA2008 is a 9W/ch continuous average two-channel Class-T Digital Audio Power Amplifier IC using Tripath’s proprietary Digital Power Processing™ technology. The TAA2008, in a QFN package, along with extremely high efficiency, allows for a very compact amplifier design. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency.

Features

LCD TV’s LCD Monitors Plasma TV’s Computer/PC Multimedia Battery Powered Systems BENEFITS Fully integrated solution with FETs Compact packaging and board design Reduced system cost with no heat sink Dramatically improves efficiency versus ClassAB Signal fidelity equal to high quality linear amplifiers High dynamic range compatible with digital media such as CD, DVD, and Internet audio Capable of driving a wide range of load impedances TYPICAL PERFORMANCE THD+N versus Output Power 10 VDD = 12V f = 1kHz 5 A = 12V/V V BW = 22Hz - 20kHz(AES17) 2 R L =16Ω 1 R L =8 Ω R L =6 Ω R L =4 Ω Class-T ar.