Tda2030 12v Car Subwoofer Amplifier Circuit Diagram. 30 volt 10 amps tuned power supply lm337 buk416 schematic circuit diagram. Risks are eventual continuous current coming from the source blows the lm386 ic or worst case a problem with this amplifier circuit causing continuous current flowing to the source makeing hot dogs of your connected smart phone.
As in this circuit the input is directly connected to a op amp input decoupling is a must. This tda2030 amplifier can produce 14watt output and this can be increased upto 30watt by using another tda2030. Tda2030 is a monolithic integrated circuit in pentawatt package intended for use as a low frequency class ab amplifier.
The easy circuit using a 12v supply.
Op amp integrated test schematic circuit diagram. It helps you to use aa 1 5v battery x2 3v to run a power amplifier. Op amp integrated test schematic circuit diagram. 30 volt 10 amps tuned power supply lm337 buk416 schematic circuit diagram.
