Oct 09, 2019 · The 741 op-amp is one type of solid state. We can enter either an AC or DC signal to the input. To increase the signal to a higher level to the output. They have basic general features as follows. High Impedance Input. High Gain rating. Low impedance Output. 741 op-amp pinout. I think you want to use 741 op-amps. The LM741 series are general purpose operational amplifi- ers which feature improved performance over industry stan- dards like the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439 and 748 in most applications. 741CN Single Operational Amplifier . Features. Short circuit protection Excellent temperature stability Internal frequency compensation High Input voltage range Null of offset. Description. The LM741 series are general purpose operational amplifiers. It is intended An operational amplifier (often op-amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.