Audio Power Amplifiers

Technical Documentation
The portfolio of Audio Power Amplifiers from ON Semiconductor includes a wide variety of Class AB and Class D amplifiers as well as Compressor/Expander gain control ICs. These amplifiers are designed to cover the power audio requirements of portable devices and low wattage smart speakers up to 16 W. They feature high sound quality, highly accurate gain settings, low quiescent current consumption, high efficiency, low EMI, low voltage operation, short circuit and pop/click noise protection circuitry, and are cost effective. Suitable applications include portable audio devices, mobile media devices, portable gaming devices, cellular and smartphones, micro-speakers and loudspeakers, smart speakers, and home automation. The portfolio also includes AEC-Q101 Qualified and PPAP Capable options specifically engineered and qualified for automotive industry applications.

Product Family

Class D Amplifiers

ON Semiconductor's portfolio of switching amplifiers with high efficiency.

Class AB Amplifiers

ON Semiconductor's portfolio of linear amplifiers with low distortion.

Automotive Audio Power Amplifiers

ON Semiconductor's portfolio of automtoive qualified audio power amplifiers.


Voice Controlled Bluetooth Speaker

ON Semiconductor provides a Strata enabled Voice Controlled Bluetooth Speaker demo, utilizing the LC823455 Audio Processor and ONA10IV class D amplifier.

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