Overview
The LM4819MX is an audio Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 1 Pair Differential Inputs 1-Channel 1.5mA 10% 2V~5.5V 350mWx1@16Ω、300mWx1@8Ω Class AB SOIC-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS4871SA8.TR, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 182 are in stock at JLCPCB (part C2869175).
Symbol
Footprint
Parameters
9- Class
- Class AB
- Number of Inputs
- 1 Pair Differential Inputs
- Operating Temperature
- -40℃~+85℃
- Output Power
- 350mWx1@16Ω
- Quiescent Current
- 1.5mA
- Speaker Channels
- 1-Channel
- Supply Voltage
- 2V~5.5V
- Total Harmonic Distortion + Noise (THD+N)
- 10%
- Voltage - Supply
- 2V~5.5V
Order codes
2- LM4819MX/NOPBLCSC C2869175
- LM4819MXLCSC C4990660
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 LM4819MX?
Yes. The symbol is EasyEDA_Cloud:CS4871SA8.TR 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 LM4819MX?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM4819MX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM4819MX?
JLCPCB lists it as part C2869175, with 182 in stock; the sellers' links on this page open their listings.
What can replace the LM4819MX?
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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