Overview
The LM4893MA is an audio Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 0.1% 1-Channel 1.1Wx1@8Ω 2.2V~5.5V Automatic mute/no-noise switch、Enable/disable function SOIC-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4890SS, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4991391).
Symbol
Footprint
Parameters
3- Operating Temperature
- -40℃~+85℃
- Speaker Channels
- 单声道
- Supply Voltage
- 2.2V~5.5V
Order codes
2- LM4893MALCSC C4991391
- LM4893MA/NOPBLCSC C4991451
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | SHUTDOWN# | Unspecified |
| 2 | BYPASS | Unspecified |
| 3 | +IN | Unspecified |
| 4 | -IN | Unspecified |
| 5 | VO1 | Unspecified |
| 6 | VDD | Unspecified |
| 7 | GND | Unspecified |
| 8 | VO2 | Unspecified |
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Is there a KiCad symbol and footprint for the LM4893MA?
Yes. The symbol is EasyEDA_Cloud:LM4890SS and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM4893MA?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM4893MA datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM4893MA?
JLCPCB lists it as part C4991391, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM4893MA?
Parts like it in the library: the TC8002D by FM, the LM833D by onsemi, the LM4871MX by Texas Instruments and the FM8002E by Shenzhen Fuman Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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