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LM1972M on a board, in 3D

LM1972M

Texas Instruments

SOIC-20-300mil Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/LM1972M
Category
Audio Interface ICs
Package
SOIC-20
Pins
20

Overview

The LM1972M is an audio Interface IC made by Texas Instruments in a SOIC-20 package with 20 pins. SOIC-20-300mil Audio Amplifiers ROHS.

PCBKit's library has its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17218738). 1 open-source board in 1 repository on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

3
Interface
SPI
Operating Temperature
0℃~+70℃
Voltage - Supply
4.5V~12V

Order codes

2

Open-source boards using it

All 1
  • 2 layers159 × 100 mmAudio amp, the printed circuit board in 3D

    Audio amp

    ak1211/IR-control-amp

    Infra Red remote control amplifier

    129 parts1MIT

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/LM1972M" title="LM1972M in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/LM1972M.jpg" alt="LM1972M" width="1200" height="900">
A picture that opens the part, for a README
[![LM1972M](https://pcbkit.io/embed/parts/ti/LM1972M.jpg?size=s)](https://pcbkit.io/parts/ti/LM1972M)

Questions

Is there a KiCad symbol and footprint for the LM1972M?

Yes. the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM1972M?

SOIC-20, with 20 pins. Its footprint is drawn on this page.

Where is the LM1972M datasheet?

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

Where can I order the LM1972M?

JLCPCB lists it as part C17218738, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM1972M?

Parts like it in the library: the TDA7418 by STMicroelectronics, the W681512SG by Nuvoton Tech and the TDA7433D013 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LM1972M?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

3