| Компонент | Описание | Производитель | |
| LM49270SQ | Filterless 2.2W Class D Audio Subsystem with OCL Headphone Amplifier, 3D Enhancement, and Headphone Sense |
National Semiconductor |
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| LM49270SQX | Filterless 2.2W Class D Audio Subsystem with OCL Headphone Amplifier, 3D Enhancement, and Headphone Sense |
National Semiconductor |