BUY TFA9842J https://www.utsource.net/itm/p/1202815.html
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The TFA9842J is a Class-D audio amplifier from Philips. It is a 9-pin ZIP package and is designed for use in consumer audio applications. Description: The TFA9842J is a high-efficiency, low-noise, Class-D audio amplifier. It has a wide supply voltage range of 2.7V to 5.5V, and is capable of delivering up to 2.5W of output power into a 4Ω load. It has a low-noise pre-amplifier and a low-distortion power amplifier, and is protected against short-circuits and over-temperature. Features: Low-noise pre-amplifier Low-distortion power amplifier High-efficiency Class-D operation Wide supply voltage range (2.7V to 5.5V) Up to 2.5W of output power into a 4Ω load Short-circuit and over-temperature protection Applications: The TFA9842J is suitable for use in consumer audio applications, such as portable speakers, sound bars, and other audio systems. (For reference only)