GENERAL DESCRIPTION
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 for precision low noise designs.
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 VOSvs. Time, 1 V/MOMax
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
|