OP227 Datasheet - Analog Devices

OP227 Dual / Low Noise / Low Offset Instrumentation Operational Amplifier

The OP227 is the first dual amplifier to offer a combination of low offset, low noise, high speed, and guaranteed amplifier matching characteristics in one device. The OP227, with a VOS match of 25 mV typical, a TCVOS match of 0.3 mV/∞C typical and a 1/f corner of only 2.7 Hz is an excellent choice.

OP227 Features

* Excellent Individual Amplifier Parameters Low VOS, 80 ␮ V Max Offset Voltage Match, 80 ␮V Max Offset Voltage Match vs. Temperature, 1 ␮V/؇ C Max Stable VOS vs. Time, 1 ␮V/M O Max Low Voltage Noise, 3.9 nV/÷Hz Max Fast, 2.8 V/ ␮s Typ High Gain, 1.8 Million Typ High Channel Separation, 154 dB Typ V+

OP227_AnalogDevices.pdf