login
10W Mini Audio Amplifier
- 40.925 Views
- easy
- Tested
- 0 Likes
You can use this powerful amplifier in any small audio project. It is very small (6.5 x 4.5 cm) and it outputs 10W using a 9V battery.
Parts List
| Part | Value |
|---|---|
| R1 | 6Ω |
| R2 | 220Ω |
| R3 | nothing |
| R4 | 10 kΩ pontesiometer |
| C1 | 2200 uF / 25V |
| C2 | 470 uF / 16V |
| C3 | 470 nF / 63V |
| C4 | 100 nF |
| C5 | nothing |
| C6 | nothing |
| IC1 | TDA2003 |
TDA2003 Datasheet
Please follow and like us:
PCB
how come some parts are blank and say nothing
These parts are not used in this build.
Are This project good?
This has been tested and works as expected.
circuit diagram pls
Please check on the IC datasheet here: http://www.st.com/content/ccc/resource/technical/document/datasheet/43/57/41/42/e4/e8/43/42/CD00000123.pdf/files/CD00000123.pdf/jcr:content/translations/en.CD00000123.pdf and keep in mind this is an obsolete part.
couldn’t find I/C details
I’ve attached TDA2003A datasheet for your reference, above.