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Smart Audio
The SIA series of smart audio amplifiers has developed a wide range of sub-models based on different product positioning. Combined with its fully self-developed Sound Intelligence sound enhancement and speaker protection algorithms, they offer a world-class listening experience. The SIA91XX digital input amplifier uses IV sense for real-time speaker monitoring and protection, and is available in low-voltage, high-voltage, and ultra-high-voltage versions to meet the diverse market demands of high-end smartphones, tablets, SmartTVs, and IoT devices. The SIA81XX analog input amplifier uses AdaptiveBooster dynamic boost or 2XCharge-Pump boost methods, paired with a high-efficiency Class-D amplifier, and integrates amplitude and temperature protection modules. It features high performance, small size, and ease of use, and is widely used in the mid-to-low-end market for smartphones and mobile devices.
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Overall, its output power, noise floor, and power consumption are among the best in its class.
Leading performance
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External speaker protection algorithm + internal integrated speaker amplitude and temperature protection module
Double security
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Innovative chip design achieves a balance between ultra-small chip size and excellent performance.
Innovative Design
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Self-developed Sound Intelligence audio algorithm for a world-class listening experience.
Top-notch sound effects
