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ANALOG DEVICES OP297FPZ
Operational Amplifier, 2 Channels, 500 kHz, 0.15 V/µs, ± 2V to ± 20V, DIP, 8 Pins
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- OP297FPZ
- Order Code:
- 4021533
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- Technical Datasheet:
- OP297FPZ Datasheet
- ECAD / MCAD
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Product Overview
OP297 is a dual channel, low bias current, precision operational amplifier. The combination of precision with low power and extremely low input bias current makes the device useful in a wide variety of applications. It uses a super-beta input stage with bias current cancellation to maintain picoamp bias currents at all temperatures. This is in contrast to FET input opamps whose bias currents start in the picoamp range at 25°C, but double for every 10°C rise in temperature, to reach the nanoamp range above 85°C. It is widely used in application such as 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, battery-powered systems, log amplifiers, photodiode preamplifiers, and long term integrators etc.
- Low offset voltage is 100μV max at (VS = ±15V, TA = 25°C)
- Low offset voltage drift is 2.0μV/°C max at (VS = ±15V, −40°C ≤ TA ≤ +85°C)
- Very low bias current is 150pA max at (VS = ±15V, TA = 25°C)
- Very high open-loop gain is 3200V/mV typ at (VS = ±15V, TA = 25°C)
- Low supply current (per amplifier) is 625μA max at (VS = ±15V, TA = 25°C)
- High common-mode rejection is 135dB typ at (VS = ±15V, TA = 25°C)
- Operating voltage supply is ±2V to ±20V
- Slew rate is 0.15V/μs typ at (VS = ±15V, TA = 25°C)
- Gain bandwidth is 500kHz typ at (VS = ±15V, TA = 25°C)
- Operating temperature is −40°C to +85°C, packaging style is 8-lead PDIP
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- 2Channels
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- 500kHz
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- 0.15V/µs
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- 2V to 20V
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- DIP
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- 8Pins
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- General Purpose
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- -
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- 50µV
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- 35pA
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- Through Hole
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- -40°C
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- 85°C
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- -
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- -
Technical Documents (3)
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47 deliver in 3-4 business days from our UK warehouse
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¥2,150.61
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¥2,365.67
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| 1+ | ¥2,150.61 (¥2,365.67) | ( ) |
| 10+ | ¥1,526.75 (¥1,679.43) | ( ) |
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| 100+ | ¥1,329.24 (¥1,462.16) | ( ) |
| 250+ | ¥1,235.19 (¥1,358.71) | ( ) |
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