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See Product Specifications
| Part Number: | LM4857GR |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Linear - Amplifiers - Audio |
| Manufacturer: | National Semiconductor |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Type: | Class AB |
| Output Type: | 2-Channel (Stereo) with Mono and Stereo Headphones |
| Max Output Power x Channels @ Load: | 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm |
| Voltage - Supply: | 2.7V ~ 5.5V |
| Features: | 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Supplier Device Package: | 49-CSBGA (4x4) |
| Package / Case: | 49-TFBGA, CSPBGA |
