The TAS576xM PurePath Smart Amp enhance the bass, sound fidelity and provide more loudness and at the same time drive a speaker to its thermal and mechanical limits.
The TAS576xM contains two BTL class-D amplifiers – with up to 2x50W peak into 4Ω. The amplifier is thermally designed to fit with the typical speaker so it can handle high peaks for the time it takes the speaker voice-coil to heat up, and then it lowers the average power to safe limits.
The wide supply range of 4.5 V to 26.4 V enables the use of a wide range of different power supply options from 2-cell Li-Ion batteries to fixed 24 V supply.
TI’s PurePath Smart Amp technology allow speakers to be driven with more peak power than their average power rating, without fear of damage to the speaker through over excursion or thermal-overload.
PurePath™ Console 3, TAS5766M GUI and other design resources are available. Request now
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TAS576xM 2x50-W/4-Ω PurePath Smart Amp datasheet (Rev. D) | PDF | HTML | 10 Oct 2018 |
| Technical article | How smart amps are bringing high-fidelity audio into the smart home | PDF | HTML | 03 May 2021 | |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 26 Aug 2019 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 27 Jun 2019 | ||
| Application note | Getting Started with Smart Amp Development (Rev. D) | 01 Mar 2017 | ||
| Application note | PurePath™ Smart Amp for Laptops (Rev. A) | 10 Mar 2015 | ||
| Application note | Audio Characterization Primer | 09 Aug 2014 | ||
| Application note | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 01 May 2013 |
For additional terms or required resources, click any title below to view the detail page where available.
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The TAS5766MDCAEVM allows evaluation of the TAS5766M and TAS5768M family of PurePath™ Smart Amp closed-loop, I2S-input amplifiers. It is populated with a TAS5766MDCA (48-pin HTSSOP package) device which allows operation from power supply voltages from 4.5V to 26.4V.
When combined with a (...)
The TAS5766MRTMEVM allows evaluation of the TAS5766M and TAS5768M family of PurePath™ Smart Amp closed-loop, I2S-input amplifiers. It is populated with two TAS5766MRMT (48-pin QFN package) devices which allow operation from power supply voltages from 4.5V to 26.4V.
When combined with a (...)
| Package | Pins | Download |
|---|---|---|
| HTSSOP (DCA) | 48 | View options |
| VQFN (RMT) | 48 | View options |
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