Help me find an analog to the LT1638 low noise operational amplifier. I'm not an electronics engineer, I don't understand the basic parameters of an op amp.
LT1638
Production
The LT1638 is a low power dual rail-to-rail input and output operational amplifier available in the standard 8-pin PDIP and SO packages as well as the...
Datasheet
LT1638 on Analog.com
Help me find an analog to the LT1638 low noise operational amplifier. I'm not an electronics engineer, I don't understand the basic parameters of an op amp.
Hi Maxim55: I'm not sure what you mean by an "analog". Do you mean a similar part or parts? Do you mean a mathematical equivalent?
Mathematically, an opamp takes the difference voltage between its two inputs and multiplies it by 1 million or so, and puts that on its output. But the output voltage is limited by the supply voltages. In normal usage, the output or some attenuated part of it is fed back to the -input.