The LM4873LQX is a high-performance, dual audio amplifier, designed and manufactured by Texas Instruments, a global semiconductor company that operates in more than 30 countries.

• Mono bridged audio power amplifier: Capable of delivering 3W of continuous average power to an 3Ω load with less than 10% THD+N from a 5V power supply.
• Designed for: Portable communication device applications.
• Shutdown mode: Significantly reduces power consumption.
• Internal thermal shutdown protection mechanism: Protects the device from potential damage due to overheating.
• Operating voltage: Designed to operate from a wide range of power supply voltages, from 2.2V to 5.5V.
• High power supply rejection ratio (PSRR) and low quiescent current: Ideal for battery-powered applications.
• Package: Available in a micro SMD package.
• RoHS compliant: Meaning it adheres to the European Union's directive on the restriction of hazardous substances in electronic equipment.