2 layers40 × 55.5 mm
Overview
The TDA2822NBD is an audio Amplifier made by GREENMICRO in a DIP-8 package with 5 pins. -20℃~+85℃ 0.1Wx2@4Ω、0.35Wx1@4Ω 1.8V~6V 2-Channel 30dB、40dB 6mA Built-in audio processing Class AB DIP-8 Audio Amplifiers ROHS.
PCBKit's library has its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 1,549 are in stock at JLCPCB (part C51927337). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
8- Class
- Class AB
- Features
- Built-in audio processing
- Operating Temperature
- -20℃~+85℃
- Output Power
- 0.1Wx2@4Ω
- Power Supply Rejection Ratio (PSRR)
- 30dB
- Quiescent Current
- 6mA
- Speaker Channels
- 2-Channel
- Voltage - Supply
- 1.8V~6V
Order codes
1- TDA2822NBDLCSC C51927337
Open-source boards using it
All 3- 2 layers73.2 × 39 mm
- 2 layers80 × 35 mm
Radio Tutorial
Outdatedcandy92/Radio-Tutorial
An FM receiver board built around the RDA5807 module. It includes a Seeed Xiao RP2040 to control the RDA5807 over I2C.
20 parts
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Is there a KiCad symbol and footprint for the TDA2822NBD?
Yes. the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TDA2822NBD?
DIP-8, with 5 pins. Its footprint is drawn on this page.
Where is the TDA2822NBD datasheet?
GREENMICRO publishes it: the Datasheet link on this page opens it.
Where can I order the TDA2822NBD?
JLCPCB lists it as part C51927337, with 1,549 in stock; the sellers' links on this page open their listings.
What can replace the TDA2822NBD?
Parts like it in the library: the LM386N-4 by Texas Instruments, the LME49720NA by Texas Instruments, the TDA2822N by HGSEMI and the LM386N by HTC Korea TAEJIN Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TDA2822NBD?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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