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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
OP497 Maximum Ratings
-3dB Bandwidth
500kHz
Slew Rate
150mV/s
Vos
80V
Ib
60pA
Input Noise (nV/rtHz)
25nV/rtHz
Vcc-Vee Supply (V)
4 to 40
Iq per Amplifier
625A
# OpAmps per Pkg
4
Operating Temp Range
-55 to +125
Packages
DIP,LCC,SOIC
OP497 Features
Low Offset Voltage: 50 V max Low Offset Voltage Drift: 0.5 V/ max Very Low Bias Current 25: 100 pA max 55 to +125: 450 pA max Very High Open-Loop Gain: 2000 V/mV min Low Supply Current (per Amplifier): 625 A max Operates from ±2 V to ±20 V Supplies High Common-Mode Rejection: 120 dB min
OP497 Typical Application
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