LM4873MTE-1
AUDIO AMPLIFIERManufacturer: National Semiconductor
Categories: Audio Amplifiers
Quality Control: Learn More
National Semiconductor Boomer® LM4873MTE-1 is a 2-channel, Class AB audio power amplifier IC designed for high-quality audio reproduction. This device delivers 3W per channel into a 3-ohm load and 440mW per channel into an 8-ohm load, making it suitable for demanding audio applications. Key features include a depop function to minimize turn-on/off clicks, an input multiplexer for flexible signal routing, a shutdown mode for power saving, and integrated thermal protection for robust operation. The LM4873MTE-1 operates from a 2V to 5.5V supply and is housed in a 28-HTSSOP package for surface mounting. This amplifier finds application in portable audio devices, multimedia systems, and automotive audio.
Additional Information
Series: Boomer®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Depop, Input Multiplexer, Shutdown, Thermal Protection |
| Packaging | Tube |
| Package / Case | 28-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Mounting Type | Surface Mount |
| Type | Class AB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2V ~ 5.5V |
| Max Output Power x Channels @ Load | 3W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm |
| Supplier Device Package | 28-HTSSOP |
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