TPA3250

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA3250 SLASE99A – DECEMBER 2015 – REVISED APRIL 2016 TPA3250 70-W Stereo, 130-W peak PurePath™ Ultra-HD Pad Down Class-D Amplifier 1 Features 1 Differential Analog Inputs Total Output Power at 10%THD+N – 70-W Stereo Continuous into 8 Ω in BTL Configuration at 32 V – 130-W Stereo Peak into 4 Ω in BTL Configuration at 32 V Total Output Power at 1%THD+N – 60-W Stereo Continuous into 8 Ω in BTL Configuration at 32 V – 105-W Stereo Peak into 4 Ω in BTL Configuration at 32 V Advanced Integrated Feedback Design with Highspeed Gate Driver Error Correction (PurePath™ Ultra-HD) – Signal Bandwidth up to 100 kHz for High Frequency Content From HD Sources – Ultra Low 0.005% THD+N at 1 W into 4 Ω and <0.01% THD+N to Clipping – 60 dB PSRR (BTL, No Input Signal) – <60 µV (A-Weighted) Output Noise – >110 dB (A Weighted) SNR Multiple Configurations Possible: – Stereo, Mono, 2.1 and 4xSE Click and Pop Free Startup and Stop 92% Efficient Class-D Operation (8 Ω) Wide 12-V to 36-V Supply Voltage Operation Self-Protection Design (Including Undervoltage, Overtemperature, Clipping, and Short Circuit Protection) With Error Reporting EMI Compliant When Used With Recommended System Design 2 Applications High End Soundbar Mini Combo Systems Blu-ray Disk™ / DVD Receivers Active Speakers 3 Description The TPA3250 device is a high performance class-D power amplifier that enables true pre...