
Overview
The LM4911LD is an audio Amplifier made by Texas Instruments in a WSON-10(3x3) package with 11 pins. -40℃~+85℃ 0.1% 145mWx2@16Ω 2-Channel 2V~5.5V 65dB WSON-10(3x3) Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4911LD_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WSON-10_L3.0-W3.0-P0.50-BL-EP-3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4991187).
Symbol
Footprint
Parameters
4- Operating Temperature
- -40℃~+85℃
- Output Power
- 145mWx2@16Ω
- Speaker Channels
- Dual Channel
- Supply Voltage
- 2V~5.5V
Order codes
1- LM4911LD/NOPBLCSC C4991187
Pinout
11| Pin | Name | Type |
|---|---|---|
| 1 | INA | Unspecified |
| 2 | SD | Unspecified |
| 3 | MUTE | Unspecified |
| 4 | BYPASS | Unspecified |
| 5 | INB | Unspecified |
| 6 | GND | Unspecified |
| 7 | VOB | Unspecified |
| 8 | VOC | Unspecified |
| 9 | VOA | Unspecified |
| 10 | VDD | Unspecified |
| 11 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the LM4911LD?
Yes. The symbol is EasyEDA_Cloud:LM4911LD_NOPB and the footprint EasyEDA_Cloud:WSON-10_L3.0-W3.0-P0.50-BL-EP-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM4911LD?
WSON-10(3x3), with 11 pins. Its footprint is drawn on this page.
Where can I order the LM4911LD?
JLCPCB lists it as part C4991187, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM4911LD?
Parts like it in the library: the LM4916LD by Texas Instruments and the LM4916LDX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.