LM4809MA/NOPB
IC AMP CLASS AB STER 105MW 8SOICManufacturer: Texas Instruments
Categories: Audio Amplifiers
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The Texas Instruments LM4809MA-NOPB is a stereo, 105mW, Class AB audio amplifier from the Boomer® series. This surface-mount component is housed in an 8-SOIC package and designed for headphone applications. Key features include integrated depop circuitry, a shutdown pin for power management, and thermal protection to ensure reliable operation. The device operates from a 2V to 5.5V supply range, delivering 105mW per channel into a 16-ohm load. Its robust design and performance characteristics make it suitable for portable electronics, audio systems, and consumer devices. The operating temperature range is -40°C to 85°C.
Additional Information
Series: Boomer®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Depop, Shutdown, Thermal Protection |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Headphones, 2-Channel (Stereo) |
| 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 | 105mW x 2 @ 16Ohm |
| Supplier Device Package | 8-SOIC |
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