Audio experience is one of the core competitive factors for terminal devices. To meet the dual demands of high-quality audio and low power consumption in scenarios such as tablets, Bluetooth speakers, and PCs, Awinic has unveiled its new medium-power audio amplifier—the AW85180FCR! Featuring integrated IV Sense technology, this product combines the high-performance Feitian™ DSP with the built-in SKTune™ Wonder algorithm and IV Sense core technology, delivering 1×25W medium-power output. With its hardware-level capabilities, it empowers terminal devices to achieve exceptional audio performance, unlocking new audio experiences for users.
1. Extreme Low Power Consumption, Extending Battery Life by 20%+
The AW85180FCR features deeply optimized power consumption performance. It employs a collaborative hardware-software power-saving solution that combines multi-power rail technology, dynamic boost and buck conversion, and the APS automatic power-saving algorithm. Through the precise implementation of multiple low-power technologies, it significantly reduces operational power consumption. As a result, it achieves a more than 20% increase in audio playback time, perfectly solving the audio battery life challenges of terminal devices and allowing users to enjoy uninterrupted listening pleasure.
2. Enhanced with SKTune Wonder Algorithm, Delivering Both Sound Quality and Protection
The product integrates a high-performance Feitian™ DSP with a computing power of up to 150 MIPS, equipped with multiple distinctive SKTune Wonder® algorithms. These algorithms provide comprehensive enhancements, from sound quality optimization to hardware protection. The bass enhancement algorithm delivers more powerful and fuller low-frequency output. The acoustic distortion control and piano noise suppression effectively improve audio clarity and purity. Furthermore, it integrates speaker amplitude and temperature protection functions, safeguarding the device in real-time and ensuring both excellent sound quality and operational reliability.
3. High Heat Dissipation Package, Achieving Breakthroughs in Both Power and Stability
Utilizing a high thermal efficiency CoolQFN™ package design, it offers lower thermal resistance and faster heat dissipation compared to traditional FCQFN packages, resulting in a more than 30% improvement in heat dissipation efficiency. Under identical PCB thermal design conditions, the amplifier's maximum output power can be increased by over 10%. This ensures stable performance even during prolonged high-power operation, preventing sound quality degradation or device failure caused by overheating.
AW85180FCR Core Features & Key Specifications
1. Ultra-Low Power Architecture, Optimizing Both Battery Life and Efficiency
PSM Multi-Power-Rail Class D Architecture: Improves efficiency by over 15% in small to medium signal scenarios, further reducing power consumption.
Power Tracking Control with External Adaptive Boost: Enhances efficiency by more than 10% in medium to large signal scenarios, balancing high power output with energy savings.
2. Feitian™ DSP with Integrated SKTune Wonder® Algorithms, Elevating Sound Quality and User Experience
Acoustic Distortion Control: Reduces low-frequency distortion by over 50%, delivering cleaner and more textured bass.
APS Automatic Power Control: Intelligently adjusts power consumption based on actual usage scenarios, achieving optimization from 10% to 20%.
Automatic Spurious Noise Suppression: Leverages machine learning algorithms to precisely minimize acoustic noise from the device, enhancing audio purity.
3. Key Hardware Specifications, Laying the Foundation for Quality with Robust Parameters
Power Supply: PVDDL: 2.7V-5.5V | PVDDH: 3V-23V | VDDIO: 1.8V/3.3V
Output Power: 25W (4Ω, 1% THD, PVDD=18V)
Efficiency: Up to 87% at 3W
Low Noise: 28µV
Ultra-Low Quiescent Power: 29mW (PVDDL + PVDDH + AVDD + IOVDD)
THD+N: 0.01% @ 1W
Integrated IV Sense Function: Real-time monitoring of speaker temperature and impedance.
Ultra-Low Offset Voltage: ±1.5mV
Leveraging its four core strengths—real-time monitoring with IV Sense, the Feitian™ DSP with SKTune Wonder® algorithms, low power consumption, and efficient heat dissipation—the Awinic AW85180FCR provides comprehensive technical support for medium-power audio terminal products. Moving forward, Awinic will continue to deepen its expertise in the audio field, empowering continuous upgrades to the audio experience of terminal devices with more innovative products and solutions.