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LM48903TLX on a board, in 3D

LM48903TLX

Texas Instruments

-40℃~+85℃ 2-Channel 2.7V~5.5V 2.8Wx2@4Ω Automatic mute/no-noise switch、Enable/shutdown function、Built-in audio processing DSBGA-30 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/LM48903TLX
Category
Audio Amplifiers
Package
DSBGA-30
Pins
30

Overview

The LM48903TLX is an audio Amplifier made by Texas Instruments in a DSBGA-30 package with 30 pins. -40℃~+85℃ 2-Channel 2.7V~5.5V 2.8Wx2@4Ω Automatic mute/no-noise switch、Enable/shutdown function、Built-in audio processing DSBGA-30 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM48903TLX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-30_L3.0-W2.6-R5-C6-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C6979847).

Symbol

DGNDA1MCLKA2IOVDDA3SDAA4SCLA5DVDDB1SHDN#B2SDIOB3WSB4SCLKB5PLLVDDC1GAIN0C2GAIN1C3MODE0C4MODE1C5AVDD2D1AGND2D2AGND1D3OUT1-D4OUT1+D5INL-E1INL+E2AVDD1E3PGNDE4PVDDE5INR-F1INR+F2REFF3OUT2-F4OUT2+F5
EasyEDA_Cloud:LM48903TLX_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:DSBGA-30_L3.0-W2.6-R5-C6-P0.50-BLFrom EasyEDA

Parameters

5
Features
Automatic mute/no-noise switch, Enable/shutdown function, Built-in audio processing
Operating Temperature
-40℃~+85℃
Output Power
2.8Wx2@4Ω
Speaker Channels
2-Channel
Voltage - Supply
2.7V~5.5V

Order codes

1

Pinout

30
The pins of the LM48903TLX
PinNameType
A1DGNDUnspecified
A2MCLKUnspecified
A3IOVDDUnspecified
A4SDAUnspecified
A5SCLUnspecified
B1DVDDUnspecified
B2SHDN#Unspecified
B3SDIOUnspecified
B4WSUnspecified
B5SCLKUnspecified
C1PLLVDDUnspecified
C2GAIN0Unspecified
C3GAIN1Unspecified
C4MODE0Unspecified
C5MODE1Unspecified
D1AVDD2Unspecified
D2AGND2Unspecified
D3AGND1Unspecified
D4OUT1-Unspecified
D5OUT1+Unspecified
E1INL-Unspecified
E2INL+Unspecified
E3AVDD1Unspecified
E4PGNDUnspecified
E5PVDDUnspecified
F1INR-Unspecified
F2INR+Unspecified
F3REFUnspecified
F4OUT2-Unspecified
F5OUT2+Unspecified

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Questions

Is there a KiCad symbol and footprint for the LM48903TLX?

Yes. The symbol is EasyEDA_Cloud:LM48903TLX_NOPB and the footprint EasyEDA_Cloud:DSBGA-30_L3.0-W2.6-R5-C6-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 LM48903TLX?

DSBGA-30, with 30 pins. Its footprint is drawn on this page.

Where is the LM48903TLX datasheet?

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

Where can I order the LM48903TLX?

JLCPCB lists it as part C6979847, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM48903TLX?

Parts like it in the library: the LM4844TL by Texas Instruments, the LM4844TL/NOPB-NS by Texas Instruments and the LM4857ITL by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3