OP297 Datasheet PDF - ADI

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