22w + 22w stereo car audio amplifier
The amplifier is designed based on the ic of TDA1553Q. it is a general-purpose high-quality audio amplifier ic. That’s most commonly using in the car stereo audio amplifier circuit.
The performance of this Tda series ic is very good. This ic is mainly designed for working in a 12v battery. means the car audio amplifier.
- Also, check TDA2030 bridged subwoofer amplifier circuit
The TDA1553q is a 2 channel BTL stereo car radio amplifier ic with loudspeaker protection.
Is a 13 lead single-lined plastic packaged ic. this ic is primarily designed for the car audio applications.
The single-channel will give the output around 22 watts RMS. so the 2 channel will provide a maximum of 44 watts.
Features of TDA1553Q ic
- Require a few numbers of components to build an audio amplifier.
- The high output power of 44 watts
- Mute and stand by function
- Have its own thermal protection
- The operating voltage is up to 18v recommended voltage is 14.4v
- You may also check The TDA2030 50watts car subwoofer amplifier circuit
44w stereo audio amplifier circuit using tda1553
Connect the ic circuit board on your car battery connection through a switch.
Use a proper heat sink to avoid overheating of the ic. I recommended using a 6-ampere diode on the positive connection of the ic to protect the ic.
After constructing this circuit carefully analyze the connections are properly soldered or not.
Components required
| Components | quantity |
| TDA1553 ic | 1 |
| 220nf box type capacitor | 2 |
| 100nf box type capacitor | 1 |
| 2200 uf 25v capacitor | 1 |
| 4.7 uf 25v capcitor | 1 |
You can also check my youtube: Life of electronics
Also, check the audio amplifier circuits
If you have any doubts about making of the circuit please comment on the bottom of this website. thank you.
