Everyone needs a simple 12v amplifier circuit diagram. But most of the time they didn’t get the best mini amplifier circuit. So today I will share the best 12V mini and very simple amplifier circuit diagram and it will work perfectly on a 12V single power supply.
The TDA1516BQ IC is able to deliver up to 24 watts at 12V DC supply. The TDA1516BQ is a class B amplifier IC, with 13 pins on a single plastic packaging. It has built in features like BTL and stereo mode. Accidental reverse polarity protection, in this circuit the IC is working based on the BTL mode to provide 24 watt at 4 ohm impedance speaker.
Circuit Diagram
The minimum operating voltage of this simple amplifier circuit is about 8V and maximum DC input is 18V. Due to the low components requirement it stands out the circuit. You can modify this circuit to build a 12 watt stereo amplifier. This IC is most commonly using on Car radio amplifier systems.
TDA1516BQ Simple Amplifier IC Reference Data
