Texas Instruments

LM48556TLX/NOPB  

Audio Amplifiers

LM48556TLX/NOPB Description

The LM48556TLX/NOPB is a high-performance, Class AB monolithic audio power amplifier from Texas Instruments, designed to deliver exceptional audio quality and efficiency in a compact surface-mount package. This amplifier is part of the renowned Boomer® series, known for its robust performance and reliability in various audio applications. The LM48556TLX/NOPB operates within a supply voltage range of 2.7V to 4.5V, making it suitable for a wide range of power supply configurations. It features differential inputs, which enhance signal integrity and reduce noise, ensuring high-fidelity audio output. Additionally, the amplifier includes a shutdown feature that significantly reduces power consumption when not in use, making it ideal for battery-powered devices.

LM48556TLX/NOPB Features

• Class AB Design: The LM48556TLX/NOPB employs a Class AB topology, which balances efficiency and audio quality, providing a high-fidelity output with minimal distortion.
• Differential Inputs: This feature improves signal integrity by reducing common-mode noise and interference, resulting in cleaner audio performance.
• Shutdown Functionality: The shutdown mode reduces power consumption to a minimal level, extending battery life in portable applications.
• Wide Supply Voltage Range: The amplifier operates efficiently within a supply voltage range of 2.7V to 4.5V, offering flexibility in power supply design.
• Surface-Mount Packaging: The LM48556TLX/NOPB is available in a surface-mount package, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the LM48556TLX/NOPB is suitable for various manufacturing environments without the risk of moisture-related issues.

LM48556TLX/NOPB Applications

The LM48556TLX/NOPB is well-suited for a variety of applications where high-quality audio output and efficient power management are critical. Its compact size and low power consumption make it ideal for portable audio devices such as smartphones, tablets, and portable media players. The differential inputs and Class AB design ensure that these devices can deliver high-fidelity audio without compromising on power efficiency. Additionally, the shutdown feature extends battery life, enhancing the user experience in battery-operated applications. The LM48556TLX/NOPB is also suitable for automotive infotainment systems, where reliability and high performance are paramount.

Conclusion of LM48556TLX/NOPB

The LM48556TLX/NOPB from Texas Instruments stands out as a reliable and high-performance audio power amplifier, offering a perfect blend of efficiency and audio quality. Its Class AB design, differential inputs, and shutdown functionality provide significant advantages over similar models, making it an excellent choice for a wide range of applications. Whether used in portable devices or automotive systems, the LM48556TLX/NOPB ensures high-fidelity audio output while maintaining low power consumption and environmental compliance. Its robust performance and versatile features make it a standout solution in the electronics industry.

LM48556TLX/NOPB Documents

Download datasheets and manufacturer documentation for LM48556TLX/NOPB

PCN Assembly/Origin :

Wafer Process Revision A 14/Jul/2014      

Datasheets :

LM48556      

HTML Datasheet :

LM48556