Investing amplifier output current power
When the op-amp is powered from a 12 V / 0 V power supply, its output voltage draw and recognise the inverting voltage amplifier circuit;. An op-amp has two differential input pins and an output pin along with power pins. Those two differential input pins are inverting pin or. Op amps usually have three terminals: two high-impedance inputs and a low-impedance output port. The inverting input is denoted with a minus (-) sign.