Instrumentation Amplifiers, Analog Devices
The Instrumentation Amplifier ICs amplify the difference between two input signal voltages, while rejecting any signals that are common to both inputs. The DC precision and gain accuracy is maintained within a noisy environment, and also where large common-mode signals (AC power line frequency) are present.
Feature
Low Offset Voltage: 20 µV max
Low Input Offset Drift: 0.1 µV/°C
High CMRR: 140 dB typ @ G=100
Non-Linearity 0.001% typ. @ G=100
Wide Gain Range: 0.1 to 10,000
Single Supply Operation: +1.8V to +5.5V
Rail-to-Rail Output
Shutdown capability