For Reference Only
| Part Number | LM4681SQ/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Audio Amplifiers |
| Description | IC AMP CLASS D STEREO 10W 48WQFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM4681SQ/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LM4681SQ/NOPB |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Audio Amplifiers |
| Manufacturer: | Texas Instruments |
| Product Status: | Obsolete |
| Type: | Class D |
| Output Type: | 2-Channel (Stereo) with Stereo Headphones |
| Max Output Power x Channels @ Load: | 10W x 2 @ 8Ohm; 94mW x 2 @ 32Ohm |
| Voltage - Supply: | 9V ~ 15.5V |
| Features: | Depop, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown, SPI, Volume Control |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Supplier Device Package: | 48-WQFN (7x7) |
| Package / Case: | 48-WFQFN Exposed Pad |
 |
MAX98357AETE+ | IC AMP CLASS D MONO 3.2W 16TQFN | 73188 More on Order |
 |
LM4838MTE/NOPB | IC AMP AB STEREO 2.2W 28HTSSOP | 60861 More on Order |
 |
PAM8906RGR | IC AMP AUDIO HIGH VOLT 24TSSOP | 89428 More on Order |
 |
TDA8541T/N1,112 | IC AMP CLASS AB MONO 1.2W 8SO | 33076 More on Order |
 |
MP1720DH-216-LF | IC AMP CLASS D MONO 2.78W 10MSOP | 41251 More on Order |
 |
MAX9719BEUE+ | IC AMP CLSS AB STER 1.4W 16TSSOP | 95371 More on Order |
 |
LM4878IBP/NOPB | IC AMP CLASS AB MONO 1W 8USMD | 44641 More on Order |
 |
TPA032D01DCAR | IC AMP CLASS D MONO 10W 48HTSSOP | 68684 More on Order |
 |
MP7742DF-LF | IC AMP CLASS D STER 15W 20TSSOPF | 97152 More on Order |
 |
TAS5152DKDG4 | IC AMP CLASS D STER 125W 36HSSOP | 39067 More on Order |
 |
LM4681SQX/NOPB | IC AMP CLASS D STEREO 10W 48WQFN | 88612 More on Order |
 |
TPA6110A2DGNRG4 | IC AMP CLASS AB STER 150MW 8MSOP | 56616 More on Order |
| In Stock | 58185 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
