LM4990LDX/NOPB

Audio Amplifiers Overview

The LM4990LDX/NOPB is a single-channel audio amplifier manufactured by Texas Instruments. It utilizes an HVSON package with ten terminals and operates within a temperature range of -40 °C to 85 °C. The device features a nominal bandwidth of 20 kHz and is classified as a commercial audio amplifier. It has a moisture sensitivity level of 1 and complies with EAR99 regulations.

Audio Amplifiers Feature Summary

• Single-channel mono audio amplification
• HVSON surface-mount packaging

Audio Amplifiers Applications

• Consumer electronics audio circuits

Audio Amplifiers Procurement Notes

Verify the specific suffix 'LDX' against official Texas Instruments documentation to confirm exact reel specifications and tape-and-reel dimensions. Ensure the component meets RoHS compliance requirements if applicable, as some variants may differ. Cross-reference the datasheet for precise handling instructions regarding the HVSON package and moisture sensitivity level 1 classification during assembly processes.

Audio Amplifiers Selection Notes

Select this component for applications requiring a single-channel audio solution in a compact HVSON footprint. Consider the -40 °C to 85 °C operating temperature range for suitability in consumer environments. Verify that the 20 kHz bandwidth aligns with the target audio frequency response requirements. Confirm compatibility with the intended power supply voltage levels before integration into the circuit design.

Audio Amplifiers Part Context

This part belongs to the LM4990 series of audio amplifiers from Texas Instruments. The series includes various packages and suffixes such as LD and LDX. These components are designed for low-power audio applications in portable devices. The LM4990 family generally offers efficient performance for driving small speakers or headphones in mobile and consumer electronics systems.