12 VOLT AUDIO AMPLIFIER IC TDA7222AP CIRCUIT DIAGRAM
Note
Use 12V DC for powering the circuit.
The IC must be heatsinked.
Speaker can be a 4 ohms one.
For optimum performance input and output must be separately grounded.
Pin Name Description
1 Vcc Supply Voltage
2 RR Ripple Reject
3 MC Muting control
4 OP AF Signal Input
5 FB FB Filter
6 GA Gain adjust
7 GND Ground
8 GND Ground
9 OP AF Output
10 BS BootStrap
BTL AMPLIFIER | CAR AMPLIFIER | CLASS A AMPLIFIER | CLASS B AMPLIFIER | GUITAR AMPLIFIER | GREAT AMPLIFIER | HEADPHONE AMPLIFIER | HOME AMPLIFIER | LM AMPLIFIER | MEDIUM AMPLIFIER | MICROPHONE PRE-AMP | MINI AMPLIFIER | MOSFET AMPLIFIER | OP-AMP AMPLIFIER | SANKEN AMPLIFIER | STK AMPLIFIER | SUBWOOFER | TDA AMPLIFIER | TONE CONTROL
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