LM4840MH/NOPB
VOLUME CONTROL CIRCUITManufacturer: National Semiconductor
Categories: Audio Amplifiers
Quality Control: Learn More
National Semiconductor Boomer® LM4840MH-NOPB is a 2-channel Class AB audio amplifier IC. This device features integrated volume control with a 2.7V to 5.5V supply voltage range. The LM4840MH-NOPB offers a maximum output power of 2.2W per channel into a 3 Ohm load, and 95mW per channel into a 32 Ohm load for headphone applications. Key features include depop circuitry, an input multiplexer, mute and shutdown functions, and thermal protection. Designed for surface mount applications, it is supplied in a 28-HTSSOP package. This component is commonly utilized in consumer electronics and portable audio devices.
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, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control |
| Packaging | Tube |
| Package / Case | 28-PowerTSSOP (0.173"", 4.40mm Width) |
| 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-HTSSOP |
Request a Quote
Clients Also Buy
LM4952TSX/NOPB
IC AMP CLSS AB STER 3.8W TO263-9
LM4990MH/NOPB
IC AMP CLASS AB MONO 2W 10MSOP
LM4871MX/NOPB
IC AMP CLASS AB MONO 3W 8SOIC
