Texas Instruments TPA3255EVM PurePath™ Ultra-HD Evaluation Module

Texas Instruments TPA3255EVM PurePath™ Ultra-HD Evaluation Module (EVM) demonstrates the capabilities and features of the TPA3255DDV. The TPA3255DDV is a high-performance class-D amplifier that enables true premium sound quality with high efficiency class-D technology. This evaluation module supports two BTL (stereo 2.0) output channels, one PBTL (mono 0.1) output channel, one BTL plus 2 SE (2.1) output channels, and four 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 evaluation module, yielding optimal performance. The Texas Instruments TPA3255EVM is a complete 2Vrms analog input two × 325W stereo/one x 600W mono power amplifier ready for evaluation and excellent listening experience.

Features

  • Stereo PurePath Ultra-HD evaluation module
  • Self-contained protection system (short circuit, clip, and thermal)
  • Standard 4VRMS differential input or single-ended line input
  • BTL, PBTL, and SE output configuration support
  • Frequency adjust and oscillator sync interface
  • Single supply voltage range 14–53.5V
  • Double-sided, plated-through, 2oz. Cu 2-layer PCB layout

Board Connections

Chart - Texas Instruments TPA3255EVM PurePath™ Ultra-HD Evaluation Module
Inilathala: 2017-01-23 | Na-update: 2022-03-16