LM4873IBL
IC AMP CLASS AB STEREO 3W 20USMDManufacturer: Texas Instruments
Categories: Audio Amplifiers
Quality Control: Learn More
Texas Instruments Boomer® series LM4873IBL is a 3W stereo, Class AB audio amplifier IC designed for efficient audio amplification. This component delivers 3W per channel into a 3-ohm load and 440mW per channel into an 8-ohm load, with a typical supply voltage range of 2V to 5.5V. The LM4873IBL features built-in depop circuitry, an input multiplexer for flexible signal routing, and a shutdown mode to conserve power. Integrated thermal protection safeguards the device from overheating. This surface-mount component is supplied in a 20-DSBGA package, presented on tape and reel. Its robust performance makes it suitable for applications in portable electronics and consumer audio systems.
Additional Information
Series: Boomer®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Depop, Input Multiplexer, Shutdown, Thermal Protection |
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-TFBGA, DSBGA |
| 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 | 20-DSBGA |
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