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LM4954TL, in 3D

LM4954TL

Texas Instruments

-40℃~+85℃ 0.1% 1-Channel 2.7V~9V 3Wx1@8Ω 3mA 71dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection DSBGA-9 Audio Amplifiers ROHS

Extended
Category
Audio Amplifiers
Package
DSBGA-9
Pins
9

Overview

The LM4954TL is an audio Amplifier made by Texas Instruments in a DSBGA-9 package with 9 pins. -40℃~+85℃ 0.1% 1-Channel 2.7V~9V 3Wx1@8Ω 3mA 71dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection DSBGA-9 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4954TL_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-9_L1.6-W1.6-R3-C3-P0.50-BL, from EasyEDA), ready for a KiCad board. 5 are in stock at JLCPCB (part C2861591).

Symbol

-INA1VO1A2+INA3
EasyEDA_Cloud:LM4954TL_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:DSBGA-9_L1.6-W1.6-R3-C3-P0.50-BLFrom EasyEDA

Parameters

8
Features
Enable/shutdown function
Operating Temperature
-40℃~+85℃
Output Power
3Wx1@8Ω
Power Supply Rejection Ratio (PSRR)
71dB
Quiescent Current
3mA
Speaker Channels
1-Channel
Total Harmonic Distortion + Noise (THD+N)
0.1%
Voltage - Supply
2.7V~9V

Order codes

1

Pinout

9
The pins of the LM4954TL
PinNameType
A1-INUnspecified
A2VO1Unspecified
A3+INUnspecified
B1GNDUnspecified
B2GNDUnspecified
B3VDDUnspecified
C1BYPASSUnspecified
C2VO2Unspecified
C3SHUTDOWN#Unspecified

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the LM4954TL?

Yes. The symbol is EasyEDA_Cloud:LM4954TL_NOPB and the footprint EasyEDA_Cloud:DSBGA-9_L1.6-W1.6-R3-C3-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM4954TL?

DSBGA-9, with 9 pins. Its footprint is drawn on this page.

Where is the LM4954TL datasheet?

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

Where can I order the LM4954TL?

JLCPCB lists it as part C2861591, with 5 in stock; the sellers' links on this page open their listings.

What can replace the LM4954TL?

Parts like it in the library: the TPA2010D1YZF by Texas Instruments, the LM48312TLX by Texas Instruments, the TPA2031D1YZF by Texas Instruments and the TPA2035D1YZF by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8