LM4992SDX/NOPB

$0.63

Description：IC AMP CLSS AB STER 1.07W 14WSON
Series：Boomer®
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:d5c91acdc15b Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

LM4992SDX/NOPB is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC AMP CLSS AB STER 1.07W 14WSON. Review the specifications below when checking this part for your BOM.

Audio Amplifiers specifications for LM4992SDX/NOPB

Description：IC AMP CLSS AB STER 1.07W 14WSON
Series：Boomer®
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：Class AB
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：1.07W x 2 @ 8Ohm
Voltage - Supply：2.2V ~ 5.5V
Features：Depop, Shutdown, Thermal Protection
Mounting Type：Surface Mount
Supplier Device Package：14-WSON (4x3)
Package / Case：14-WFDFN Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

Audio Amplifiers datasheet and documents for LM4992SDX/NOPB

LM4992SDX/NOPB

Audio Amplifiers Overview

The LM4992SDX/NOPB is a stereo Class-AB audio amplifier manufactured by Texas Instruments. It delivers 1.07 W of output power into an 8-ohm load with a total harmonic distortion plus noise of 0.15%. The device operates on a single supply voltage ranging from 2.2 V to 5.5 V and draws a typical quiescent current of 7 mA. It utilizes a WSON-14 package and supports an operating temperature range from -40°C to +85°C.

Audio Amplifiers Feature Summary

Stereo Class-AB architecture for high-fidelity audio reproduction
Integrated pop-and-click suppression circuitry
Thermal shutdown protection for operational safety

Audio Amplifiers Applications

Portable media players
Mobile handsets
Personal digital assistants

Audio Amplifiers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and electrical characteristics. Ensure the component meets required environmental standards for the target application. Cross-reference datasheet revisions to validate performance parameters before integration.

Audio Amplifiers Selection Notes

Select this component for designs requiring low-power stereo amplification in compact form factors. Evaluate thermal management requirements given the small package size. Confirm that the supply voltage range aligns with the system battery or rail specifications.

Audio Amplifiers Part Context

This part belongs to the LM4992 series of audio amplifiers designed for mobile applications. It serves as a solution for driving stereo speakers in battery-powered devices where efficiency and sound quality are critical constraints.