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LM4982TLX on a board, in 3D

LM4982TLX

Texas Instruments

-40℃~+85℃ 0.025% 1.6V~4V 100dB 2-Channel 2.15mA 51mWx2@32Ω、47mWx2@16Ω 66dB Automatic mute/no-noise switch、Enable/shutdown function、Digitally programmable gain DSBGA-30(2.1x2.5) Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/LM4982TLX
Category
Audio Amplifiers
Package
DSBGA-30(2.1x2.5)
Pins
5

Overview

The LM4982TLX is an audio Amplifier made by Texas Instruments in a DSBGA-30(2.1x2.5) package with 16 pins. -40℃~+85℃ 0.025% 1.6V~4V 100dB 2-Channel 2.15mA 51mWx2@32Ω、47mWx2@16Ω 66dB Automatic mute/no-noise switch、Enable/shutdown function、Digitally programmable gain DSBGA-30(2.1x2.5) Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4982TLX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-16_L2.0-W2.0-R4-C4-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4990762).

Symbol

SGNDA1HPEA2PVDDA3CCP+A4OUT_LB1IN_LB2I2C_VDDB3PGNDB4SVSSC1IN_RC2SCLC3CCP-C4OUT_RD1SVDDD2SDAD3CPOUTD4
EasyEDA_Cloud:LM4982TLX_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:DSBGA-16_L2.0-W2.0-R4-C4-P0.50-BLFrom EasyEDA

Parameters

8
Operating Temperature
-40℃~+85℃
Output Power
51mWx2@32Ω；47mWx2@16Ω
Power Supply Rejection Ratio (PSRR)
66dB
Quiescent Current
2.15mA
Signal-to-Noise Ratio
100dB
Speaker Channels
2-Channel
Total Harmonic Distortion + Noise (THD+N)
0.025%
Voltage - Supply
1.6V~4V

Order codes

1

Pinout

16
The pins of the LM4982TLX
PinNameType
A1SGNDUnspecified
A2HPEUnspecified
A3PVDDUnspecified
A4CCP+Unspecified
B1OUT_LUnspecified
B2IN_LUnspecified
B3I2C_VDDUnspecified
B4PGNDUnspecified
C1SVSSUnspecified
C2IN_RUnspecified
C3SCLUnspecified
C4CCP-Unspecified
D1OUT_RUnspecified
D2SVDDUnspecified
D3SDAUnspecified
D4CPOUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the LM4982TLX?

Yes. The symbol is EasyEDA_Cloud:LM4982TLX_NOPB and the footprint EasyEDA_Cloud:DSBGA-16_L2.0-W2.0-R4-C4-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 LM4982TLX?

DSBGA-30(2.1x2.5), with 16 pins. Its footprint is drawn on this page.

Where is the LM4982TLX datasheet?

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

Where can I order the LM4982TLX?

JLCPCB lists it as part C4990762, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM4982TLX?

Parts like it in the library: the LM48823TL by Texas Instruments, the LM49120TLX by Texas Instruments, the TPA2026D2YZHR by Texas Instruments and the LM4674ATLX/NOPB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8