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TA2041A

Tripath Technology
Part Number TA2041A
Manufacturer Tripath Technology
Description FOUR CHANNEL CLASS-T DIGITAL AUDIO AMPLIFIER USING DIGITAL POWER PROCESSING
Published Oct 23, 2007
Detailed Description www.DataSheet4U.com Tri path Technol og y, I nc. - Techni cal I nformati on TA2041A FOUR CHANNEL CLASS-T DIGITAL AUDIO...
Datasheet PDF File TA2041A PDF File

TA2041A
TA2041A

Overview
www.
DataSheet4U.
com Tri path Technol og y, I nc.
- Techni cal I nformati on TA2041A FOUR CHANNEL CLASS-T DIGITAL AUDIO AMPLIFIER USING DIGITAL POWER PROCESSING (DPP T M ) TECHNOLOGY Technical Information Revision 5.
4 – April 2005 GENERAL DESCRIPTION The TA2041A is a four-channel Audio Amplifier that uses 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.
The TA2041A has been designed specifically for automotive head unit applications and is configured with four bridged outputs operating on a single 10-21V supply.
APPLICATIONS FEATURES Automotive Head Units DVD Receivers Multimedia Speaker Systems BENEFITS 4-channel (280W) solution – with integrated FETs - in a single 32-pin SSIP package High fidelity, high efficiency Class-T Low external component count Single-supply operation C lass- T architec ture Four H-Bridge outputs “Audiophile” Sound Quality High Efficiency High Power @20.
0V 70Wsat.
sq.
wave @ 4Ω 50W @ 4Ω, 10% THD+N “Audiophile” Quality Sound 0.
04% THD+N @ 27W 4Ω 0.
02% IHF-IM @ 5W 4Ω High Efficiency 86% @ 70W 4Ω AM “Low EMI” mode Pop-Free startup and shutdown High Dynamic Range Mute and Stand-By function Automatic DC Offset Trim Clip Detection Output Protection Modes: Output Short to VPP and Ground Output Short across Load Load Dump Protection Over-/Under-Voltage Protection Over-current Protection Over-temperature Protection Fortuitous Open Ground 1 TA2041A – KL/ Rev.
5.
4/04.
05 www.
DataSheet4U.
com Tri path Technol og y, I nc.
- Techni cal I nformati on Absolute Maximum Ratings (Note 1) SYMBOL VPP VPPMAX VPPAM VINRANGE TSTORE IR Tj PD ESD ESD Supply Voltage (VPP) Peak Supply Voltage (t<50ms) Supply Voltage in AM Mode (Note 2) Voltage Range for Input Section Pins (Note 3) Inputs (Pins 1-4, 6-9) Storage Temperature Range Repetitive Peak Output Current Maximum Junction Temperature Total Power Dissipation (Tcase = 70ºC) ESD Sus...


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