Differential Amplifiers

Differential Amplifiers are integrated circuits designed to amplify the difference between two input signals while rejecting signals that are common to both inputs. This makes them especially useful for accurately processing small or sensitive signals in environments where electrical noise and interference may be present.

These ICs are commonly used in instrumentation, sensor interfaces, industrial control systems, audio equipment, data acquisition, medical electronics, and measurement systems. They are available with features such as high common-mode rejection ratio (CMRR), low input offset voltage, low noise, high input impedance, wide bandwidth, and multiple channels, providing precise and reliable differential signal amplification.