Please forward this error screen to 216. Often these pins are left out of the diagram for clarity, and the common source amplifier theory pdf configuration is described or assumed from the circuit. Circuit diagram symbol for an op-amp.
Pins are labeled as listed above. DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. Operational amplifiers had their origins in analog computers, where they were used to perform mathematical operations in many linear, non-linear, and frequency-dependent circuits.
The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices.
Op-amps may be packaged as components or used as elements of more complex integrated circuits. The op-amp is one type of differential amplifier. Situations in which the output voltage is equal to or greater than the supply voltage are referred to as saturation of the amplifier.