LM4890MM

Texas InstrumentsExtended

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

Datasheet JLCPCB LCSC

Part id: ti/LM4890MM
Category: Audio Power OpAmps
Package: VSSOP-8
Pins: 8
In stock: 64 at JLCPCB (C9422)

Overview

The LM4890MM is an audio Power OpAmp made by Texas Instruments in a VSSOP-8 package with 8 pins. -40℃~+85℃ 0.1% 1-Channel 1Wx1@8Ω 2.2V~5.5V 4mA 62dB Automatic mute/no-noise switch、Enable/disable function Class AB VSSOP-8 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4890SS, from EasyEDA) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 64 are in stock at JLCPCB (part C9422).

Symbol

EasyEDA_Cloud:LM4890SSFrom EasyEDA

Footprint

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

Pinout

The pins of the LM4890MM
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

Parameters

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

Order codes

LM4890MM/NOPBLCSC C9422

Show this part on your page

<iframe src="https://pcbkit.io/embed/parts/ti/LM4890MM" title="LM4890MM in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

For any web page: the part itself, turned and zoomed by the reader.

Parts like it

LM4809MMX
VSSOP-8-40℃~+85℃ 0.1% 1.4mA 105mWx2@16Ω 2-Channel 2V~5.5V 70dB Automatic mute/no-noise switch、Enable/shutdown function Class AB VSSOP-8 Audio Amplifiers ROHSTexas InstrumentsAudio Power OpAmps

Questions

Is there a KiCad symbol and footprint for the LM4890MM?

Yes. The symbol is EasyEDA_Cloud:LM4890SS and the footprint Package_SO:VSSOP-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 LM4890MM?

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

Where is the LM4890MM datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM4890MM?

JLCPCB lists it as part C9422, with 64 in stock; the sellers' links on this page open their listings.

What can replace the LM4890MM?

Parts like it in the library: the LM4809MMX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.