TAS5710

• Product Introduction

TAS5710  20-watt, high-efficiency, digitally driven audio power amplifier for stereo bridged speakers

illustrate   The TAS5710 is a 20-watt, high-efficiency, digitally driven audio power amplifier for stereo bridged speakers. A 32-bit data channel eliminates the need for pre-processing expansion and retains signal integrity without sacrificing dynamic range. Featuring a fully programmable digital audio processor, digital filters allow designers to customize the best sound-tuned speakers in a small chassis. A programmable DRC can adjust a scalable design power level while also enabling night mode listening mode. The closed-loop architecture allows for poor device job management. The feedback architecture in Figure 1 below benefits from the noisy supply (500mVpp ripple at 1kHz) modulated into a 10kHz audio input.   characteristic   Audio input/output 8Ω load from 18 V supply at 20 W Wide PVC range (10 V to 26 V) Supports one serial audio input (8kHz-48kHz sample rate) (base / RJ / I 2 sec) Power level feedback can be obtained from poorly managed regulated power supplies Audio/pulse width modulation processing Factory-calibrated automatic rate detection of internal oscillators High-end 32-bit data channel audio processor 18-speaker equalization second-order filter Dynamic Range Control (Gold) Support pseudo-bass and 3D effects merit Emotional intelligence: Speakers get better tonal balance 2-band DRC: Improved bass effect to make the speaker protect hearing and night mode Autobank switching: Three different sample rate coefficients, no need to pre-install update the sample rate when the coefficient changes Automatic detection: Automatic detection of external microprocessors does not require intervention in sample rate changes Closed-loop power stage: Opens a wide PVC operating range and reduces power supply ripple distortion