OP297S Просмотр технического описания (PDF) - Analog Devices

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OP297S

Dual Low Bias Current Precision Operational Amplifier

Analog Devices 

OP297

OPEN-LOOP GAIN LINEARITY

The OP297 has both an extremely high gain of 2000 V/mV

minimum and constant gain linearity. This enhances the

precision of the OP297 and provides for very high accuracy in

high closed-loop gain applications. Figure 30 illustrates the

typical open-loop gain linearity of the OP297 over the military

temperature range.

RL = 10kΩ

VS = ±15V

VCM = 0V

0

TA = +125°C

TA = +25°C

TA = –55°C

–15

–10

–5

0

5

10

15

OUTPUT VOLTAGE (V)

Figure 30. Open-Loop Linearity of the OP297

Rev. G | Page 10 of 16

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