Datasheet Details
| Part number | LM4947 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 1.65 MB |
| Description | Mono Class D and Stereo Audio Subsystem |
| Datasheet |
 LM4947_NationalSemiconductor.pdf
|
| Part number | LM4947 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 1.65 MB |
| Description | Mono Class D and Stereo Audio Subsystem |
| Datasheet |
LM4947_NationalSemiconductor.pdf
|
The LM4947 is an audio subsystem capable of efficiently delivering 500mW (Class D operation) of continuous average power into a mono 8Ω bridged-tied load (BTL) with 1% THD+N, 37mW (Class AB operation) power channel of continuous average power into stereo 32Ω single-ended (SE) loads with 1% THD+N, or an output capacitor-less (OCL) configuration with identical specification as the SE configuration, from a 3.3V power supply.
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