Texas Instruments

LM4920TLX/NOPB

LM4920TLX/NOPB Description

The LM4920TLX/NOPB is a high-performance, Class AB linear amplifier from Texas Instruments, designed for a wide range of audio applications. This amplifier is part of the Boomer® series, known for its excellent audio quality and efficiency. The LM4920TLX/NOPB features a maximum output power of 80mW per channel into a 16-ohm load, making it suitable for applications requiring high-fidelity audio output. It operates within a supply voltage range of 1.6V to 4.2V, providing flexibility in power supply options.

This amplifier is designed for surface-mount applications, ensuring ease of integration into compact and space-constrained designs. The LM4920TLX/NOPB is available in a Tape & Reel (TR) package, facilitating automated assembly processes. Despite its small form factor, it offers robust performance and reliability, with features such as depopulation protection, shutdown capability, and thermal protection to safeguard against overheating.

LM4920TLX/NOPB Features

• High Output Power: Delivers 80mW per channel into a 16-ohm load, ensuring high-fidelity audio output.
• Wide Supply Voltage Range: Operates from 1.6V to 4.2V, providing flexibility in power supply options.
• Surface-Mount Compatibility: Ideal for compact and space-constrained designs.
• Advanced Protection Features: Includes depopulation protection, shutdown capability, and thermal protection to ensure reliability and longevity.
• Compliance and Safety: REACH Unaffected and RoHS3 Compliant, ensuring environmental and safety standards are met.
• Packaging: Available in Tape & Reel (TR) format, facilitating automated assembly processes.

LM4920TLX/NOPB Applications

The LM4920TLX/NOPB is ideal for a variety of audio applications, including portable audio devices, consumer electronics, and small form-factor audio systems. Its high output power and wide supply voltage range make it suitable for applications requiring high-fidelity audio output without compromising on power efficiency. The surface-mount compatibility and advanced protection features ensure that it can be easily integrated into compact designs while maintaining reliability and performance.

Conclusion of LM4920TLX/NOPB

The LM4920TLX/NOPB from Texas Instruments is a versatile and high-performance Class AB linear amplifier, offering excellent audio quality and efficiency. Its wide supply voltage range, high output power, and advanced protection features make it an ideal choice for a variety of audio applications. Despite its small form factor, the LM4920TLX/NOPB delivers robust performance and reliability, making it a reliable solution for compact and space-constrained designs.