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TDA7294V on a board, in 3D

TDA7294V

STMicroelectronics

0.005% 0℃~+70℃ 1-Channel 100Wx1@8Ω 10V~40V 30mA 75dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection、Automatic power-saving mode Class AB MultiwAtt-15 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCst/TDA7294V
Category
Audio Amplifiers
Package
MultiwAtt-15
Pins
15

Overview

The TDA7294V is an audio Amplifier made by STMicroelectronics in a MultiwAtt-15 package with 15 pins. 0.005% 0℃~+70℃ 1-Channel 100Wx1@8Ω 10V~40V 30mA 75dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection、Automatic power-saving mode Class AB MultiwAtt-15 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Audio:TDA7294, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-220-15_P2.54x5.08mm_StaggerOdd_Lead4.58mm_Vertical, from KiCad's library), ready for a KiCad board. 324 are in stock at JLCPCB (part C10068). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

SGND1-2+3SIG_GND4BOOT6+Vs7-Vs8STBY9MUTE10+Vs1314-Vs15
Amplifier_Audio:TDA7294From KiCad's library

Footprint

123456789101112131415
Package_TO_SOT_THT:TO-220-15_P2.54x5.08mm_StaggerOdd_Lead4.58mm_VerticalFrom KiCad's library

Parameters

9
Class
Class AB
Features
Enable/shutdown function
Operating Temperature
0℃~+70℃
Output Power
100Wx1@8Ω
Power Supply Rejection Ratio (PSRR)
75dB
Quiescent Current
30mA
Speaker Channels
1-Channel
Total Harmonic Distortion + Noise (THD+N)
0.005%
Voltage - Supply
10V~40V

Order codes

1

Pinout

15
The pins of the TDA7294V
PinNameType
1SGNDPower in
2-Input
3+Input
4SIG_GNDPower in
5NCNot connected
6BOOTPassive
7+VsPower in
8-VsPower in
9STBYInput
10MUTEInput
11NCNot connected
12NCNot connected
13+VsPower in
14—Output
15-VsPower in

Open-source boards using it

All 3
  • 2 layers71 × 39 mmTDA7294, the printed circuit board in 3D

    TDA7294

    jaka/electronics

    schematics and PCBs

    29 parts
  • 2 layers51.4 × 31.9 mmSubwafer amp, the printed circuit board in 3D

    Subwafer amp

    karthikkrishnaa/Internship1_PCB_files

    Internship1_PCB_files(Kakunje software private limited) the repo consists of the pcb design files.

    24 parts

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Questions

Is there a KiCad symbol and footprint for the TDA7294V?

Yes. The symbol is Amplifier_Audio:TDA7294 and the footprint Package_TO_SOT_THT:TO-220-15_P2.54x5.08mm_StaggerOdd_Lead4.58mm_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TDA7294V?

MultiwAtt-15, with 15 pins. Its footprint is drawn on this page.

Where is the TDA7294V datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the TDA7294V?

JLCPCB lists it as part C10068, with 324 in stock; the sellers' links on this page open their listings.

What can replace the TDA7294V?

Parts like it in the library: the TDA7297 by STMicroelectronics, the TDA7296 by STMicroelectronics, the TDA7293V by STMicroelectronics and the LM4766T by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TDA7294V?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8