Skip to the content
123456789999999999999

LM4991LDX

Texas InstrumentsExtended

-40℃~+85℃ 0.2% 1-Channel 2.2V~5.5V 3Wx1@3Ω、2.5Wx1@4Ω 3mA 64dB Automatic mute/no-noise switch、Enable/shutdown function Class AB WSON-8-EP(4x4) Audio Amplifiers ROHS

Part id
ti/LM4991LDX
Category
Audio Amplifiers
Package
WSON-8-EP(4x4)
Pins
9
In stock
0 at JLCPCB (C2866062)

Overview

The LM4991LDX is an audio Amplifier made by Texas Instruments in a WSON-8-EP(4x4) package with 9 pins. -40℃~+85℃ 0.2% 1-Channel 2.2V~5.5V 3Wx1@3Ω、2.5Wx1@4Ω 3mA 64dB Automatic mute/no-noise switch、Enable/shutdown function Class AB WSON-8-EP(4x4) Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPA6205MME_TR-HG, from EasyEDA) and its footprint (EasyEDA_Cloud:WSON-8_L4.0-W4.0-P0.80-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2866062).

Symbol

Shutdown1Bypass2+IN3-IN4VO15VDD6GND7VO28EP9
EasyEDA_Cloud:TPA6205MME_TR-HGFrom EasyEDA

Footprint

123456789999999999999
EasyEDA_Cloud:WSON-8_L4.0-W4.0-P0.80-BL-EPFrom EasyEDA

Pinout

9
The pins of the LM4991LDX
PinNameType
1ShutdownUnspecified
2BypassUnspecified
3+INUnspecified
4-INUnspecified
5VO1Unspecified
6VDDUnspecified
7GNDUnspecified
8VO2Unspecified
9EPUnspecified

Parts like it

1

Questions

Is there a KiCad symbol and footprint for the LM4991LDX?

Yes. The symbol is EasyEDA_Cloud:TPA6205MME_TR-HG and the footprint EasyEDA_Cloud:WSON-8_L4.0-W4.0-P0.80-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM4991LDX?

WSON-8-EP(4x4), with 9 pins. Its footprint is drawn on this page.

Where is the LM4991LDX datasheet?

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

Where can I order the LM4991LDX?

JLCPCB lists it as part C2866062, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM4991LDX?

Parts like it in the library: the LM4991LD by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.