TEXAS INSTRUMENTS TPA3251D2EVM 评估电路板, TPA3251, 放大器 新
The PurePath™ Ultra-HD evaluation module demonstrates the TPA3251D2DDV integrated circuit from Texas Instruments. The TPA3251D2DDV is a high-performance class-D amplifier that enables true premium sound quality with high efficiency class-D technology. It features an advance integrated feedback design and high-speed gate driver error correction PurePath™ Ultra-HD, 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 TPA3251D2DDV operation with differential or single ended input signals to the EVM with differential inputs yielding the optimal performance. TPA3251D2EVM is a complete 2Vrms analog input 2 × 175 W stereo/1 x 350 W mono power amplifier ready for evaluation and excellent listening experience.