AmplifierCircuits

General Description: The TA2021B is a 25W (4Ω) continuous average per channel Class-T Digital Audio Power Amplifier IC  using Tripath’s proprietary Digital Power Processing (DPPTM) technology. Class-T amplifiers offer both  the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. Applications  DVD Receivers  Mini/Micro Component Systems  Computer / PC Multimedia  Cable Set-Top Products  Televisions  Battery Powered Systems Features: Class-T architecture  Single Supply Operation  “Audiophile” Quality Sound  0.05% THD+N @ 13W 4Ω 0.1% THD+N @15.5W 4Ω 0.1% IHF-IM @ 1W 4Ω High Power  25W @ 4Ω, 10% THD+N, VDD=14.6V  23.5W @ 4Ω, 10% THD+N, VDD=14.2V  14W @ 8Ω, 10% THD+N, VDD=14.2V  High Efficiency  88% @ 13.5W 8Ω 81% @ 25W 4Ω Dynamic Range = 100 dB  Mute and Sleep inputs  Turn-on & turn-off pop suppression  Over-current protection  O...