TAS5710PHPR Integrated Circuit Chip 20W 2-Channel Stereo Digital Audio Power Amplifier with 32-bit Datapath

The TAS5710PHPR is a 20-W, efficient, digital audio power amplifier designed for driving stereo bridge-tied speakers. Its 32-bit datapath eliminates pre-scaling requirements while maintaining signal integrity and dynamic range. The integrated digital audio processor features fully programmable digital filters, enabling custom speaker tuning for optimal sound in compact enclosures. Programmable Dynamic Range Control (DRC) allows adjustable power levels for scalable designs and supports night-mode listening.

• 20-W output into an 8-Ω load from an 18-V supply
• Wide PVCC range (10 V to 26 V)
• Supports one serial audio input (8 kHz - 48 kHz sample rates) (LJ/RJ/I2S)
• Power-stage feedback enables operation from poorly regulated power supplies
• Factory-trimmed internal oscillator for automatic rate detection
• High-end 32-bit data path audio processor
• 18 Biquads for speaker EQ
• Dynamic Range Control (DRC)
• Support for Pseudo Bass and 3D Effects

• Speaker Equalization for improved sound quality
• 2-Band DRC enhances bass performance while enabling speaker protection and night mode listening
• Autobank switching with preloaded coefficients for three different sample rates
• Automatic sample-rate detection eliminates need for external microprocessor intervention
• Closed-loop power stage enables wide PVCC operating range and reduced power supply ripple distortion