Skip to the content
PCBKitNew board
TDA7802 on a board, in 3D

TDA7802

STMicroelectronics

115dB 4-Channel 72Wx4@2Ω、28Wx4@4Ω Digitally programmable gain、Integrated PLL Flexiwatt-27 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCst/TDA7802
Category
Audio Amplifiers
Package
Flexiwatt-27
Pins
27

Overview

The TDA7802 is an audio Amplifier made by STMicroelectronics in a Flexiwatt-27 package with 27 pins. 115dB 4-Channel 72Wx4@2Ω、28Wx4@4Ω Digitally programmable gain、Integrated PLL Flexiwatt-27 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TDA7802SMTR, from EasyEDA) and its footprint (EasyEDA_Cloud:FLEXIWATT27-TH_27P-L29.3-W4.6-P1.00, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C411899).

Symbol

TAB1PLLen2PWGND23OUT2-4WS5OUT2+6VCC127OUT1-8PWGND19OUT1+10SCK11SD2412SD1313DGND14AGND15D3V316A3V317OUT3+18PWGND319OUT3-20VCC3421OUT4+22CDdiag23OUT4-24PWGND425SDAlm26SCLlen27
EasyEDA_Cloud:TDA7802SMTRFrom EasyEDA

Footprint

123456789101112131415161718192021222324252627
EasyEDA_Cloud:FLEXIWATT27-TH_27P-L29.3-W4.6-P1.00From EasyEDA

Parameters

4
Features
Digitally programmable gain, Integrated PLL
Output Power
72Wx4@2Ω, 28Wx4@4Ω
Signal-to-Noise Ratio
115dB
Speaker Channels
4-Channel

Order codes

1

Pinout

27
The pins of the TDA7802
PinNameType
1TABUnspecified
2PLLenUnspecified
3PWGND2Unspecified
4OUT2-Unspecified
5WSUnspecified
6OUT2+Unspecified
7VCC12Unspecified
8OUT1-Unspecified
9PWGND1Unspecified
10OUT1+Unspecified
11SCKUnspecified
12SD24Unspecified
13SD13Unspecified
14DGNDUnspecified
15AGNDUnspecified
16D3V3Unspecified
17A3V3Unspecified
18OUT3+Unspecified
19PWGND3Unspecified
20OUT3-Unspecified
21VCC34Unspecified
22OUT4+Unspecified
23CDdiagUnspecified
24OUT4-Unspecified
25PWGND4Unspecified
26SDAlmUnspecified
27SCLlenUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/TDA7802" title="TDA7802 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/st/TDA7802.jpg" alt="TDA7802" width="1200" height="900">
A picture that opens the part, for a README
[![TDA7802](https://pcbkit.io/embed/parts/st/TDA7802.jpg?size=s)](https://pcbkit.io/parts/st/TDA7802)

Questions

Is there a KiCad symbol and footprint for the TDA7802?

Yes. The symbol is EasyEDA_Cloud:TDA7802SMTR and the footprint EasyEDA_Cloud:FLEXIWATT27-TH_27P-L29.3-W4.6-P1.00, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TDA7802?

Flexiwatt-27, with 27 pins. Its footprint is drawn on this page.

Where is the TDA7802 datasheet?

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

Where can I order the TDA7802?

JLCPCB lists it as part C411899, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TDA7802?

Parts like it in the library: the TDA7388A by STMicroelectronics, the TDA75610SEP-HLX by STMicroelectronics, the TDA7851A by STMicroelectronics and the TDA7850A by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8