OPA2111

The OPA2111 is a high precision monolithic dielectrically isolated FET (Difet) operational ampli- fier. Outstanding performance characteristics allow its use in the most critical instrumentation applications.

Noise, bias current, voltage offset, drift, open-loop gain, common-mode rejection, and power supply re-jection are superior to BIFET^® amplifiers.

Very low bias current is obtained by dielectric isola- tion with on-chip guarding.

Laser trimming of thin-film resistors gives very low offset and drift. Extremely low noise is achieved with patented circuit design techniques. A cascode design  allows high precision input specifications and reduced susceptibility to flicker noise.

Standard dual op amp pin configuration allows up- grading of existing designs to higher performance levels.