Key facts
- Brand
- Analog Devices
- Model
- OP297
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-02
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ANALOG DEVICES OP297 handbook3
The OP297 Rev. G is a dual low bias current precision operational amplifier with low bias current, high open-loop gain and high common-mode rejection, which is widely used in strain gauge 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 and battery-powered systems.
Read onlineAnalog Devices OP297 specifications
| Supply Voltage Operating Range | +2 V to +20 V |
|---|---|
| Supply Current per Amplifier (no load) | 625 pA max |
| Input Offset Voltage (typical) | 50 µV |
| Input Bias Current | 100 pA max at 25 °C |
| Common‑Mode Rejection Ratio | 120 dB minimum |
Source: Analog Devices OP297 Datasheet
All Analog Devices OP297 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum supply voltage for the OP297?
The device can be operated with a supply voltage up to ±20 V.
From: Analog Devices OP297 Dual Low Bias Current Precision Operational Amplifier Datasheet
Which package options are available for the OP297?
The OP297 is offered in 8‑lead CERDIP (OP297EZ), PDIP (OP297FP, OP297GP) and SOIC (OP297FS, OP297GS) packages.
From: Analog Devices OP297 Dual Low Bias Current Precision Operational Amplifier Datasheet
What supply voltage range does the OP297 support?
The OP297 can operate from +2 V up to +20 V.
What is the typical input offset voltage of the OP297?
The typical input offset voltage is 50 µV.