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LM4890S

SHOUDING

-40℃~+85℃ 0.1% 1Wx1@8Ω 2.2V~5.5V 4mA 62dB Automatic mute/no-noise switch、Enable/shutdown function MSOP-8 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCshouding/LM4890S
Category
Audio Amplifiers
Package
MSOP-8
Pins
8

Overview

The LM4890S is an audio Amplifier made by SHOUDING in a MSOP-8 package with 8 pins. -40℃~+85℃ 0.1% 1Wx1@8Ω 2.2V~5.5V 4mA 62dB Automatic mute/no-noise switch、Enable/shutdown function MSOP-8 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4890S, from EasyEDA) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C171624).

Symbol

#SHUTDOWN1BYPASS2IN+3IN-4VO15VDD6GND7VO28
EasyEDA_Cloud:LM4890SFrom EasyEDA

Footprint

12345678
Package_SO:MSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

7
Features
Automatic mute/no-noise switch, Enable/shutdown function
Operating Temperature
-40℃~+85℃
Output Power
1Wx1@8Ω
Power Supply Rejection Ratio (PSRR)
62dB
Quiescent Current
4mA
Total Harmonic Distortion + Noise (THD+N)
0.1%
Voltage - Supply
2.2V~5.5V

Order codes

1

Pinout

8
The pins of the LM4890S
PinNameType
1#SHUTDOWNUnspecified
2BYPASSUnspecified
3IN+Unspecified
4IN-Unspecified
5VO1Unspecified
6VDDUnspecified
7GNDUnspecified
8VO2Unspecified

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A picture
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A picture that opens the part, for a README
[![LM4890S](https://pcbkit.io/embed/parts/shouding/LM4890S.jpg?size=s)](https://pcbkit.io/parts/shouding/LM4890S)

Questions

Is there a KiCad symbol and footprint for the LM4890S?

Yes. The symbol is EasyEDA_Cloud:LM4890S and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM4890S?

MSOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the LM4890S datasheet?

SHOUDING publishes it: the Datasheet link on this page opens it.

Where can I order the LM4890S?

JLCPCB lists it as part C171624, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM4890S?

Parts like it in the library: the NS4150B by Shenzhen Nsiway Tech, the LM4890S by IDCHIP, the LM4890SS by IDCHIP and the LN4890MME-G by NATLINEAR. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8