GENERAL DESCRIPTION
●The OP497 is a quad op amp with precision performance in the space-saving, industry standard 16-lead SOlC package. Its combination of exceptional precision with low power and extremely low input bias current makes the quad OP497 useful in a wide variety of applications.
●FEATURES
●Low offset voltage: 75 μV maximum
●Low offset voltage drift: 1.0 μV/°C maximum
●Very low bias current
●25°C: 150 pA maximum
●−40°C to +85°C: 300 pA maximum
●Very high open-loop gain: 2000 V/mV minimum
●Low supply current (per amplifier): 625 μA maximum
●Operates from ±2 V to ±20 V supplies
●High common-mode rejection: 114 dB minimum
●APPLICATIONS
●Strain gage and bridge amplifiers
●High stability thermocouple amplifiers
●Instrumentation amplifiers
●Photocurrent monitors
●High gain linearity amplifiers
●Long-term integrators/filters
●Sample-and-hold amplifiers
●Peak detectors
●Logarithmic amplifiers
●Battery-powered systems