Leading audio chip maker AWINIC has introduced the AW82101TSR, a digital audio amplifier designed for demanding applications like AI toys, smart appliances, and industrial equipment. It tackles three core issues: insufficient main control unit (MCU) processing power, limited volume and sound quality, and poor environmental reliability.

The chip integrates a Feitian™ DSP, smart boost converter, and robust packaging. This offloads complex audio processing from low-end MCUs, which typically struggle to run sophisticated sound effects. The built-in SKTune® algorithms enable richer sound—deep bass, clear vocals—and higher volume without taxing the main processor.
For harsh environments (temperature extremes, humidity, dust), the AW82101TSR uses a large-pitch ETSSOP package. This enhances solder joint reliability and prevents failures common in standard packages, ensuring long-term stability.
Key Specs & Features:
Integrated Feitian™ DSP: Runs MBDRC, 10-band EQ, virtual bass, low-power modes, and Super Voice Mode with SKTune®.
Smart Boost: 6.0V Smart Boost with 87% efficiency for high output and low power consumption.
Audio Performance: 4.5W output (4.2V, 4Ω, 10% THD), 10µV low noise, 0.02% THD+N, supports ultrasonic, 2.1mA quiescent current.
Interfaces: I²S/TDM (8kHz-96kHz), I²C. Wide VDD range: 3.0V-5.5V.
High-Reliability ETSSOP Package: Improved thermal performance (30% lower temperature rise) and environmental resistance.

ICgoodFind: The AW82101TSR frees up MCU resources while delivering robust, high-quality audio for challenging applications.