LM4680SD/NOPB

$5.12

Description：IC AMP CLASS D MONO 10W 14VSON
Series：Boomer®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8c336998e6be Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

LM4680SD/NOPB is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC AMP CLASS D MONO 10W 14VSON. Review the specifications below when checking this part for your BOM.

Audio Amplifiers specifications for LM4680SD/NOPB

Description：IC AMP CLASS D MONO 10W 14VSON
Series：Boomer®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Class D
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：10W x 1 @ 8Ohm
Voltage - Supply：9V ~ 14V
Features：Depop, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：14-VSON (5x6)
Package / Case：14-VDFN Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

Audio Amplifiers datasheet and documents for LM4680SD/NOPB

LM4680SD/NOPB

Audio Amplifiers Overview

The LM4680SD/NOPB is a high-efficiency mono BTL audio power amplifier in a 14-pin VSSOP package. It delivers 10W into an 8Ω load at 14V with less than 10% THD+N, and 6W at 12V with 1% THD+N. The device operates on a 9V to 14V supply, features a fixed gain of 30dB, and draws 25mA quiescent current. Shutdown current is 0.1mA. Efficiency reaches 81% at 6W output.

Audio Amplifiers Feature Summary

Soft-start circuitry eliminates noise during turn-on transitions
Low current shutdown mode for power saving
Internal thermal shutdown protection mechanism
Output fault detect and short circuit protection

Audio Amplifiers Applications

Flat panel monitors
Flat panel TVs
Computer sound cards

Audio Amplifiers Procurement Notes

Verify the obsolete status before procurement. Confirm that the 14-pin VSSOP package matches the design requirements. Ensure the application supports the required 9V to 14V supply range. Check if alternative components are available due to the discontinued status.

Audio Amplifiers Selection Notes

Select this component for applications requiring high efficiency and minimal external components. It is suitable for systems needing a fixed gain of 30dB. Consider the 14-pin VSSOP package size constraints. Verify compatibility with the intended load impedance and supply voltage levels.

Audio Amplifiers Part Context

The LM4680 is part of Texas Instruments' Boomer audio power amplifier series. These amplifiers are designed to provide high-quality output power with minimal external components. The LM4680 specifically targets demanding applications in flat panel displays and televisions.