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.

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 

Circuit Diagram:

2 x 100W stereo audio amplifier TA2022