This is Surender. I am using UA741 Op amp in our pmu application. Even-though the i/p is ZERO I am getting i/p offset voltage and o/p as 1.81V and 1.81V respectively. I applied different voltages at ...

I'm designing a DC power supply and am currently prototyping with a UA741 op amp. I put together a variable voltage follower circuit, with the op amp, in hopes of creating constant voltage source.

This project involves the design and simulation of the internal circuitry of the UA741 operational amplifier using PSPICE. The UA741 op-amp is an iconic and widely used operational amplifier known for ...

Ask an experienced analog designer to name a few op amps, and they’ll likely mention the LM324, the TL072, the NE5534, the LM358, and of course the granddaddy of all, the uA741. If those part ...