LM4981SQ/NOPB
IC AMP CLASS AB STER 83MW 16WQFNManufacturer: Texas Instruments
Categories: Audio Amplifiers
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Texas Instruments LM4981SQ-NOPB from the Boomer® series is a 2-channel Class AB audio amplifier IC designed for headphone applications. This device delivers 83mW per channel into a 16-ohm load and features integrated depop and shutdown functionalities for clean power-up and power-down sequences. Volume control is also incorporated for flexible audio management. The LM4981SQ-NOPB is housed in a 16-WQFN (4x4) exposed pad package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C, making it appropriate for use in portable electronics, consumer audio devices, and communication systems. The supply voltage range is 2V to 4.2V. This component is supplied on a Tape & Reel (TR) for automated assembly.
Additional Information
Series: Boomer®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Depop, Shutdown, Volume Control |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-WFQFN Exposed Pad |
| Output Type | Headphones, 2-Channel (Stereo) |
| Mounting Type | Surface Mount |
| Type | Class AB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2V ~ 4.2V |
| Max Output Power x Channels @ Load | 83mW x 1 @ 16Ohm |
| Supplier Device Package | 16-WQFN (4x4) |
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