Texas Instruments

LM4808MX/NOPB  

Audio Amplifiers

LM4808MX/NOPB Description

The LM4808MX/NOPB from Texas Instruments is a high-performance Class AB stereo audio amplifier designed for portable and low-voltage applications. Part of the Boomer® series, this IC delivers 150mW per channel into a 16Ω load with a supply voltage range of 2V to 5.5V, making it ideal for battery-powered devices. Packaged in an 8-pin SOIC and available in Tape & Reel (TR), it is optimized for surface-mount assembly. The device complies with ROHS3 and REACH standards, ensuring environmental and regulatory compatibility. Its depop feature minimizes turn-on/off transients, enhancing audio clarity and system reliability.

LM4808MX/NOPB Features

• Class AB Architecture: Balances efficiency and audio fidelity, reducing distortion.
• Low Voltage Operation (2V–5.5V): Extends battery life in portable electronics.
• 150mW x 2 Output Power: Drives 16Ω speakers with robust performance.
• Depop Circuitry: Eliminates audible noise during power cycling.
• Surface-Mount Design (8-SOIC): Saves PCB space and simplifies manufacturing.
• RoHS3/REACH Compliant: Meets stringent environmental standards.
• MSL 1 (Unlimited): No moisture sensitivity concerns for long-term storage.

LM4808MX/NOPB Applications

The LM4808MX/NOPB excels in compact, power-sensitive audio systems, including:

• Portable Media Players: Efficiently drives headphones or small speakers.
• Mobile Phones/Tablets: Enhances audio output without draining batteries.
• Gaming Accessories: Delivers clear stereo sound for headsets.
• IoT Devices: Ideal for smart speakers or voice-enabled gadgets.
• Medical Audio Equipment: Reliable performance in low-power diagnostic tools.

Conclusion of LM4808MX/NOPB

The LM4808MX/NOPB stands out for its low-voltage operation, high-quality audio output, and compact footprint, making it a top choice for portable and space-constrained designs. Its depop feature and Class AB efficiency provide superior performance over basic amplifiers, while compliance with RoHS3/REACH ensures global usability. Whether for consumer electronics or industrial applications, this IC offers a reliable, high-fidelity audio solution.

LM4808MX/NOPB Documents

Download datasheets and manufacturer documentation for LM4808MX/NOPB

Datasheets :

LM4808      

HTML Datasheet :

LM4808      

PCN Design/Specification :

Mold Compound 24/Mar/2016       SOIC Pkg Wire Bonding 20/Mar/2013