GENERAL DESCRIPTION
●The OP297 is the first dual op amp to pack precision performance into the space saving, industry-standard 8-lead SOIC package. The combination of precision with low power and extremely low input bias current makes the dual OP297 useful in a wide variety of applications.
●FEATURES
●Low offset voltage: 50 μV maximum
●Low offset voltage drift: 0.6 μV/°C maximum
●Very low bias current: 100 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: 120 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
