LM4730TA/NOPB
AUDIO AMPLIFIERManufacturer: National Semiconductor
Categories: Audio Amplifiers
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National Semiconductor LM4730TA-NOPB is a stereo audio amplifier IC, Class AB, housed in a TO-220-15 package with formed leads. This robust amplifier delivers 14W per channel into an 8 Ohm load, supporting a wide supply voltage range of 20V to 50V or ±10V to ±25V. Key features include integrated depop, mute, short-circuit, and thermal protection, ensuring reliable operation and system integrity. The through-hole mounting type simplifies integration into various electronic designs. This component is commonly employed in consumer electronics audio systems and automotive audio applications. It is supplied in tube packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Depop, Mute, Short-Circuit and Thermal Protection |
| Packaging | Tube |
| Package / Case | TO-220-15 Formed Leads |
| Output Type | 2-Channel (Stereo) |
| Mounting Type | Through Hole |
| Type | Class AB |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Voltage - Supply | 20V ~ 50V, ±10V ~ 25V |
| Max Output Power x Channels @ Load | 14W x 2 @ 8Ohm |
| Supplier Device Package | TO-220-15 |