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LM4920TL on a board, in 3D

LM4920TL

Texas Instruments

-40℃~+85℃ 1.6V~4.2V 2-Channel 80mWx2@16Ω Automatic mute/no-noise switch、Enable/shutdown function DSBGA-14 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/LM4920TL
Category
Audio Amplifiers
Package
DSBGA-14
Pins
14

Overview

The LM4920TL is an audio Amplifier made by Texas Instruments in a DSBGA-14 package with 14 pins. -40℃~+85℃ 1.6V~4.2V 2-Channel 80mWx2@16Ω Automatic mute/no-noise switch、Enable/shutdown function DSBGA-14 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4922TLX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:BGA-14_L2.0-W2.0-P0.50-BL_TI_LM4926TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4990741).

Symbol

SD_LCB2VCP_OUTD4CCP+A4SD_RCB1R_INA1R_OUTC2CCP-C4AVDDD1-AVDDD3L_OUTD2L_INC1CPVDDA3PGNDB4SGNDA2
EasyEDA_Cloud:LM4922TLX_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:BGA-14_L2.0-W2.0-P0.50-BL_TI_LM4926TLFrom EasyEDA

Parameters

10
Features
Enable/shutdown function；Automatic mute/no-noise switch
Number of Inputs
2 Single-Ended Inputs
Operating Temperature
-40℃~+85℃
Output Power
80mWx2@16Ω
Power Supply Rejection Ratio (PSRR)
70dB
Quiescent Current
7mA
Signal-to-Noise Ratio
100dB
Speaker Channels
2-Channel
Total Harmonic Distortion + Noise (THD+N)
0.03%
Voltage - Supply
1.6V~4.2V

Order codes

1

Pinout

14
The pins of the LM4920TL
PinNameType
A1R_INUnspecified
A2SGNDUnspecified
A3CPVDDUnspecified
A4CCP+Unspecified
B1SD_RCUnspecified
B2SD_LCUnspecified
B4PGNDUnspecified
C1L_INUnspecified
C2R_OUTUnspecified
C4CCP-Unspecified
D1AVDDUnspecified
D2L_OUTUnspecified
D3-AVDDUnspecified
D4VCP_OUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the LM4920TL?

Yes. The symbol is EasyEDA_Cloud:LM4922TLX_NOPB and the footprint EasyEDA_Cloud:BGA-14_L2.0-W2.0-P0.50-BL_TI_LM4926TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM4920TL?

DSBGA-14, with 14 pins. Its footprint is drawn on this page.

Where is the LM4920TL datasheet?

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

Where can I order the LM4920TL?

JLCPCB lists it as part C4990741, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM4920TL?

Parts like it in the library: the LM4922TL by Texas Instruments, the LM4922TLX by Texas Instruments, the LM4926TL by Texas Instruments and the LM4926TLX/NOPB-NS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4