GENERAL DESCRIPTION
The OP297 is the first dual op amp to pack precision performance into the space-saving, industry-standard, 8-lead SOIC package. Its 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 Max
    Low Offset Voltage Drift: 0.6 μV/°C Max
    Very Low Bias Current: 100 pA Max
    Very High Open-Loop Gain: 2000 V/mV Min
    Low Supply Current (Per Amplifier): 625 μA Max
    Operates From ±2 V to ±20 V Supplies
    High Common-Mode Rejection: 120 dB Min
    Pin Compatible to LT1013, AD706, AD708, OP221,
        LM158, and MC1458/1558 with Improved Performance
   
APPLICATIONS
    Strain Gage and Bridge Amplifiers
    High Stability Thermocouple Amplifiers
    Instrumentation Amplifiers
    Photo-Current Monitors
    High Gain Linearity Amplifiers
    Long-Term Integrators/Filters
    Sample-and-Hold Amplifiers
    Peak Detectors
    Logarithmic Amplifiers
    Battery-Powered Systems