LM4866MTE/NOPB
AUDIO AMPLIFIERManufacturer: National Semiconductor
Categories: Audio Amplifiers
Quality Control: Learn More
National Semiconductor Boomer® series LM4866MTE-NOPB is a 2-channel Class AB audio amplifier IC. This surface-mount component, housed in a 20-HTSSOP package, delivers up to 3.2W per channel into a 3-ohm load. Key features include integrated depop circuitry, a shutdown pin for power management, and thermal protection for enhanced reliability. The device operates from a 2V to 5.5V supply voltage and is designed for applications requiring high-quality stereo audio amplification, such as portable electronics and consumer audio systems. Its 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 | 20-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | 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 | 3.2W x 2 @ 3Ohm |
| Supplier Device Package | 20-HTSSOP |
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