Self-contained amplifier for high-end portable audio products.(INNOVATIONS AND INNOVATORS)
STMicroelectronics has developed a compact audio b power amplifier chip--intended for mobile phones and other portable audio products--which creates 3D audio effects in stereo speaker outputs to add impact and a surround-sound feel to MP3 and video files. The TS4997 can deliver 1.2W per channel of continuous average output power into 8[ohm] loads, from a 5V supply,--although it operates from supplies of as little as 2. …
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