LM741 Op Amp Pinout Connections A LM741 is a 8-pin op amp, meaning it has 8 pins all having their different functions. Below is the pinout diagram of a LM741 Op amp chip: Pin 1: Offset Null- This is the pin where we add voltage to if we want to eliminate the offset voltage. IC 741 Op Amp Pin Configuration and Working IC 741 Op Amp Circuit Diagram There are various application circuits using IC 741 operational amplifier such as adder, subtractor, comparator, voltage follower, differentiator and Integrator circuit representation of 741IC is shown below, in this circuit 741 op-amp is used as a comparator not an amplifier Even if used as a comparator the op-amp still notices weak signals so How to Connect the LM741 Op Amp Chip to a Circuit Below is the pinout diagram of a LM741 Op amp chip: Pin 1: We will now wire up the LM741 so that it provides amplification by a factor of 10. This is how the circuit of the LM741 Op Amp will be connected in a circuit to provide an amplification of 10, High Voltage Protection Circuit using Opamp 741 This is a Protection circuit from high voltage to any device by the automatic cutoff using popular ic 741. Note- Connect the load with NC pin of the relay. When the input voltage at Non- inverting pin of op-amp 741 is cross over the set reference voltage. Learn 741 op-amp circuits basic with example | ElecCircuit Internal Structure of 741 op-amp. Pin 1—Offset null; Pin 2—Inverting input; Pin 3—Non-Inverting input; Pin 4—Negative Supply; Pin 5—No connection; Pin 6—Output; Pin 7—Positive Supply; Pin 8—Offset null; If you are a beginner. You like to learn many circuits. It is not fun to draw a real 741 on DIP-8 form. So, you should draw it with a 741 op-amp symbol. 741 Op-amp Pin Diagram operational amplifiers 741 OpAmp Powering Up The Op-Amp 741 Op-amp Pin Functions 741 Op-amp Pin Diagram 741 Opamp Internal Block Diagram Absolute Max. Parameters2 Open-Loop Gain & Frequency Absolute Max. Parameters What Is An Op-Amp 30 topics total