TK2070 Datasheet | Tripath Technology

DESCRIPTION The TK2070 (TC2001/TPS1035 chipset) is a bridged stereo 70W continuous average power per channel, Class-T Digital Audio Power Amplifier using Tripath’s proprietary Digital Power Processing TM technology. The TK2070 chipset consists of 1 TC2001 and 4 TPS1035’s to obtain a bridged stereo configuration. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. APPLICATIONS FEATURES 5.1-Channel DVD Mini/Micro ponent Systems Home Theater Stereo applications (4Ω / 8Ω) Powered Subwoofer BENEFITS Single Supply Operation Very High Efficiency Wide Dynamic Range pact layout Class-T Architecture High Output power 70W @ 4Ω, 10% THD+N Bridged 40W @ 8Ω, 10% THD+N Bridged Audiophile Quality Sound 0.03% THD+N @ 35W 4Ω Bridged 0.03% THD+N @ 25W 8Ω Bridged High Efficiency 86% @ 70W 4Ω Bridged 92% @ 40W 8Ω Bridged Dynamic Range >100 d B - MC/2.1/10-03 Tr i path Technol ogy, I nc. - Techni cal I nfor m ati on A B S O L U T E M A X I M U M R A T I N G S - T C 2 0 0 1 (Note 1) SYMBOL V5 Vlogic TA TSTORE TJMAX ESDHB 5V Power Supply Input Logic Level Operating Free-air Temperature Range Storage Temperature Range Maximum Junction Temperature ESD Susceptibility - Human Body Model (Note 2), all pins PARAMETER Value 6 V5+0.3V -40 to 85 -55 to 150 150 2000 UNITS V V °C °C °C V Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. See the table below for Operating Conditions. Note 2: Human body model, 100p F discharged through a 1.5KΩ resistor. A B S O L U T E M A X I M U M R A T I N G S - T P S 1 0 3 5 (Note 1) SYMBOL VDD Vlogic TA TSTORE TJMAX ESDHB ESDMM Power Supply Input Logic Level Operating Free-air Temperature Range Storage Temperature Range Maximum Junction Temperature ESD Susceptibility - Human Body Model (Note 2), all pins except 1, 8 Pins 1, 8 ESD Susceptibility - Machine Model (Note 3), all pins PARAMETER Value 26 5.5 -40 to 85 -40 to 150 150 2000 400 200 UNITS V V...