4 layers103.7 × 78.5 mm
SnarkBarker
computerguy096/snark-barker-mini
A miniaturized version of the Snark Barker
180 partsCC-BY-SA-4.0
Overview
The LM4880MX is an audio Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 0.03% 2-Channel 2.7V~5.5V 3.6mA 325mWx2@8Ω 50dB Enable/shutdown function SOIC-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (IC:LM4880M, from 4ms) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 161 are in stock at JLCPCB (part C2872533). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
8- Features
- Enable/shutdown function
- Operating Temperature
- -40℃~+85℃
- Output Power
- 325mWx2@8Ω
- Power Supply Rejection Ratio (PSRR)
- 50dB
- Quiescent Current
- 3.6mA
- Speaker Channels
- 2-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.03%
- Voltage - Supply
- 2.7V~5.5V
Order codes
1- LM4880MX/NOPBLCSC C2872533
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OutA | Output |
| 2 | InA | Input |
| 3 | Bypass | Input |
| 4 | GND | Power in |
| 5 | Shutdown | Input |
| 6 | InB | Input |
| 7 | OutB | Output |
| 8 | VDD | Power in |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LM4880MX" title="LM4880MX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LM4880MX.jpg" alt="LM4880MX" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM4880MX)Questions
Is there a KiCad symbol and footprint for the LM4880MX?
Yes. The symbol is IC:LM4880M 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 LM4880MX?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM4880MX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM4880MX?
JLCPCB lists it as part C2872533, with 161 in stock; the sellers' links on this page open their listings.
What can replace the LM4880MX?
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.
Which open-source boards use the LM4880MX?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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