LM48511SQX/NOPB

Audio Amplifiers Overview

The LM48511SQX/NOPB is a single-channel mono Class-D audio amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 5.5 V and delivers an output power of 6.7 W into a 4 Ohm load. The device utilizes a WQFN-24 package suitable for surface mount technology. It functions across a minimum operating temperature of -40 C and a maximum of +85 C.

Audio Amplifiers Feature Summary

• Class-D topology for high-efficiency audio amplification
• Single-channel mono configuration with analog input
• Integrated thermal protection mechanisms

Audio Amplifiers Applications

• Portable audio devices
• Desktop speakers
• Home theater systems

Audio Amplifiers Procurement Notes

Verify the complete part number including the suffix /NOPB to ensure lead-free compliance and specific packaging options. Confirm the WQFN-24 package dimensions against your PCB footprint requirements. Check the datasheet for recommended operating conditions and thermal dissipation guidelines to ensure reliable performance in your specific application environment.

Audio Amplifiers Selection Notes

Select this component when a single-channel solution is required for driving low-impedance loads such as 4 Ohm speakers. Consider the 6.7 W output capability relative to your system's power needs. Evaluate the WQFN-24 package size constraints against available board space. Ensure the 3 V to 5.5 V supply voltage aligns with your system's power architecture.

Audio Amplifiers Part Context

This component belongs to the LM48511 series of audio amplifiers from Texas Instruments. It is designed for applications requiring efficient sound reproduction in compact form factors. The series typically targets consumer electronics where space and power efficiency are critical design parameters.

Audio Amplifiers Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pin compatibility and electrical specifications before replacing.