The OP97FSZ is a Low Power High Precision Operational Amplifier that utilizes only 600μA supply current, less than 1/6 that of an OP07. Offset voltage is an ultralow 25μV and drift over-temperature is below 0.6μV/°C. External offset trimming is not required in the majority of circuits. It is ideal for use in precision long-term integrators or sample-and-hold circuits that must operate at elevated temperatures. Common-mode rejection and power supply rejection are also improved with the OP97, at 114dB minimum over wider ranges of common-mode or supply voltage. Outstanding PSR, a supply range specified from ±2.25 to ±20V and the minimal power requirements of the OP97 combine to make it a preferred device for portable and battery-powered instruments. The OP97 conforms to the OP07 pinout, with the null potentiometer connected between Pin 1 and Pin 8 with the wiper to V+.
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