LM4835LQ/NOPB
IC AMP CLASS AB STER 2.2W 28WQFNManufacturer: Texas Instruments
Categories: Audio Amplifiers
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Texas Instruments Boomer® series, part number LM4835LQ-NOPB, is a 2.2W per channel, dual-channel, Class AB audio power amplifier IC. Designed for robust audio performance, this device features integrated headphone amplification, delivering 95mW into a 32-ohm load. Key operational features include selectable audio mute and shutdown functions, integrated thermal protection, and volume control capabilities, all contributing to system reliability and user experience. The amplifier's depop circuitry minimizes audible artifacts during power transitions. The LM4835LQ-NOPB is supplied in a 28-WFQFN exposed pad package, suitable for surface mount applications, and operates within a temperature range of -40°C to 85°C. Its versatile power supply range of 2.7V to 5.5V makes it applicable in portable electronics, consumer audio devices, and automotive infotainment systems.
Additional Information
Series: Boomer®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Depop, Mute, Shutdown, Thermal Protection, Volume Control |
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-WFQFN Exposed Pad |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Mounting Type | Surface Mount |
| Type | Class AB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.7V ~ 5.5V |
| Max Output Power x Channels @ Load | 2.2W x 2 @ 3Ohm; 95mW x 2 @ 32Ohm |
| Supplier Device Package | 28-WQFN (5x5) |
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