LM4855IBL/NOPB
IC AMP CLASS AB MONO 1.5W 18USMDManufacturer: Texas Instruments
Categories: Audio Amplifiers
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Texas Instruments Boomer® series LM4855IBL-NOPB is a highly efficient Class AB audio power amplifier designed for single-channel (mono) output with integrated stereo headphone amplification. This 1.5W mono amplifier, capable of driving a 4 Ohm load, also provides 115mW into 32 Ohm stereo headphones. The 18-DSBGA packaged component features advanced functionalities including depop, mute, shutdown, and SPI control for flexible system integration. Built-in thermal protection and volume control further enhance its utility. Operating from a 2.6V to 5V supply, the LM4855IBL-NOPB is suitable for applications in consumer electronics and portable devices requiring compact, high-performance audio amplification. It is supplied in a Tape & Reel (TR) package for automated assembly.
Additional Information
Series: Boomer®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control |
| Packaging | Tape & Reel (TR) |
| Package / Case | 18-TFBGA, DSBGA |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Mounting Type | Surface Mount |
| Type | Class AB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.6V ~ 5V |
| Max Output Power x Channels @ Load | 1.5W x 1 @ 4Ohms; 115mW x 2 @ 32Ohms |
| Supplier Device Package | 18-DSBGA |
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