tda 7052B full wiring diagram, easy to understand
I accidentally bought IC TDA 7052b from local electronic store (it should be TDA 7052) . I have been finding circuit diagram in google but seem the circuits not working so I decided to test it in my own way. Finally, I found the best wiring diagram that works, so I think I must share it to help DIY lover like me.
TDA 7052B is bridge-tie load amplifier ic, so no need output capacitor coupling (Better bass respond and bass quality) 1.2 w@ 8 ohms load amplifier ic. The chip sound better compare to class d amplifier(pam8403) but less output power.
The image below shows how to wiring proper volume control for TDA 7052B
In real life, the IC can connect to 4 ohms loudspeaker without any problem.
List of component:
1 TDA7052 B
2 100 uf 16 volts electrolytic capacitor(C2)
3 10 uf 16 volts electrolytic capacitor (C3)
4 0.1 uf mks capacitor(C1)
potentiometer(volume control)
6 8 ohms 2 watts speaker( I use 4 ohms without problem).
7 DC source 3-18 volts (5 -9 volts recommend)
Connect input to volume control directly. |
Need more power? 2.5 watts amplifier wiring diagram is waiting for you here
http://www.easyandworkproject.xyz/2016/01/2-5-watts-lm-380n-amplifier-with-stable-wiring.html
i like dis
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