The TPA3255EVM Ultra-HD evaluation module demonstrates the TPA3255DDV integrated circuit from Texas Instruments. The TPA3255DDV is a high-performance Class-D amplifier that enables true premium sound quality with high efficiency class-D technology. It features an advanced integrated feedback design and high-speed gate driver error correction, which enables ultra-low distortion across the audio band and superior audio quality. This EVM supports 2 BTL (stereo 2.0) output channels, 1 PBTL (mono 0.1) output channel, 1 BTL plus 2 SE (2.1) output channels, and 4 SE (4.0) output channels configurations. The NE5532 is a High Performance Audio Op Amp designed to allow TPA3255DDV operation with differential or single ended input signals to the EVM with differential inputs yielding the optimal performance. TPA3255EVM is a complete 2 VRMS analog input 2 × 325 W stereo/1 x 600 W mono power amplifier ready for evaluation and excellent listening experience.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | More literature | TPA3255EVM Quick Start Guide | 21 Sep 2016 | |
| * | EVM User's guide | TPA3255EVM User's Guide | PDF | HTML | 15 Jul 2016 |
| Certificate | TPA3255EVM EU Declaration of Conformity (DoC) (Rev. A) | 24 Jan 2019 | ||
| Application note | Multi-Device Configuration for TPA32xx Amplifiers | 27 Sep 2017 | ||
| Technical article | Professional audio equipment made the most noise at the 2017 NAMM Show | PDF | HTML | 14 Mar 2017 | |
| Application note | LC Filter Design (Rev. A) | 09 Nov 2016 | ||
| Application note | TPA32xx Analog Input Grounding for Single Ended Inputs | PDF | HTML | 26 Aug 2016 | |
| Technical article | How Class-D amplifiers are closing the gap on hi-res Class-AB amplifiers | PDF | HTML | 01 Apr 2016 | |
| Technical article | How to select an audio amplifier for products with internal or external speakers | PDF | HTML | 29 Feb 2016 | |
| Technical article | Selecting the right inductor for ultra-low distortion Class-D audio amplifiers | PDF | HTML | 29 Jan 2016 |
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.