hello everyone,
I have a tda2030 amplifier board which i wish to run on a 12v battery. The problem is that i have to power the negative rail. I would like to know if it is possible to run the negative rail from a simple voltage inverter like a simple 555 circuit in case the pin was just a reference pin? The datasheet states it draws near 900mA max, but no details on the negative rail current. Could anyone help? If it wont work, any other simple solution?
I have a tda2030 amplifier board which i wish to run on a 12v battery. The problem is that i have to power the negative rail. I would like to know if it is possible to run the negative rail from a simple voltage inverter like a simple 555 circuit in case the pin was just a reference pin? The datasheet states it draws near 900mA max, but no details on the negative rail current. Could anyone help? If it wont work, any other simple solution?