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| Partname: | LM49250 |
| Description: | Enhanced Emissions Suppression Stereo Class D Audio Sub-System with Ground Referenced Headphone Amplifier and Mono Earpiece |
| Manufacturer: | National Semiconductor |
| Datasheet: | PDF (1.30M).
Click here to download *) |
The LM49250 is a fully integrated audio subsystem designed for stereo cell phone applications. The LM49250 combines a 2.4W/Ch stereo class D speaker amplifiers with a 45mW/Ch stereo ground referenced headphone amplifier, a class AB earpiece amplifier, National 3D enhancement, volume control, and an input mixer into a single device. The filterless class D amplifiers deliver 1.2W/Ch into an 8 load with <1% THD +N from a 5V supply. |
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Click here to download LM49250 Datasheet*) |
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