TPA3245DDVR Integrated Circuit Chip Class-D Audio Amplifier with 115W Output Power 0.005% THD plus Noise and PurePath™ Ultra-HD Technology

The TPA3245DDVR is a high-performance class-D power amplifier that delivers premium sound quality with class-D efficiency. Featuring an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath™ Ultra-HD), this technology ensures ultra-low distortion across the audio band and superior audio performance.

• Differential Analog Inputs
• Total Output Power at 10% THD+N:
  • 115-W Stereo into 4 Ω in BTL Configuration
  • 145-W Stereo into 3 Ω in BTL Configuration
  • 230-W Mono into 2 Ω in PBTL Configuration
• Total Output Power at 1% THD+N:
  • 95-W Stereo into 4 Ω in BTL Configuration
  • 115-W Stereo into 3 Ω in BTL Configuration
  • 185-W Mono into 2 Ω in PBTL Configuration
• Advanced Integrated Feedback Design with High-speed 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
• 65 dB PSRR (BTL, No Input Signal)
• <50 µV (A-Weighted) Output Noise
• >112 dB (A Weighted) SNR
• Multiple Configurations Possible: Stereo, Mono, 2.1 and 4xSE
• Click and Pop Free Startup and Stop
• 90% Efficient Class-D Operation (4 Ω)
• Wide 12-V to 30-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

• Blu-Ray Disc™ / DVD Receivers
• High End TV sets
• High End Soundbar
• Mini Combo Systems
• Active Speakers and Subwoofers