OP497G Analog Devices, OP497G Datasheet
OP497G
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OP497G Summary of contents
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GENERAL DESCRIPTION The OP497 is a quad op amp with precision performance in the space-saving, industry standard 16-lead SOlC package. Its com- bination of exceptional precision with low power and extremely low input bias current makes the quad OP497 ...
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OP497–SPECIFICATIONS Parameter Symbol INPUT CHARACTERISTICS Offset Voltage Vos Average Input Offset Voltage Drift TCV OS Long-Term Input Offset Voltage Stability Input Bias Current I B Average Input Bias Current Drift TC IB Input Offset Current Ios Average Input Offset Current ...
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... V Model 40 V OP497AY OP497CY OP497FP OP497FS OP497GP OP497GS Not for new design; obsolete April 2002. For a military processed devices, please refer to the Standard Microcircuit Drawing (SMD) available at www.dscc.dla.mil/ programs.milspec./default.asp. SMD Part Number Unit JC °C/W 5962– ...
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OP497–Typical Performance Characteristics 15V –100 –80 –60 –40 – 100 INPUT OFFSET VOLTAGE – ...
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20V S 100 CURRENT NOISE VOLTAGE NOISE 100 1000 FREQUENCY – Hz 100 V = 15V 30pF ...
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OP497 + –0.5 –1.0 –1.5 1.5 1.0 0.5 – SUPPLY VOLTAGE – V 700 NO LOAD +125 C 600 +25 C 500 –55 C 400 300 200 0 ...
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APPLICATIONS INFORMATION Extremely low bias current over the full military temperature range makes the OP497 attractive for use in sample-and-hold amplifiers, peak detectors, and log amplifiers that must operate over a wide temperature range. Balancing input resistances is not necessary ...
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OP497 OPEN-LOOP GAIN LINEARITY The OP497 has both an extremely high gain of 2000 V/mv mini- mum and constant gain linearity. This enhances the precision of the OP497 and provides for very high accuracy in high closed-loop gain applications. Figure ...
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V REF 2.5 V REF43 OP497 + OUT 1/4 7 OP497 5 4 –5V NONLINEAR CIRCUITS Due to its low input bias currents, ...
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OP497 OP497 SPICE MACRO-MODEL Figure 12 and Table I show the node and net list for a SPICE macro-model of the OP497. The model is a simplified version of the actual device and simulates important dc parameters such as V ...
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Node assignments noninverting input inverting input positive supply negative supply SUBCKT OP497 INPUT STAGE AND POLE AT 6 MHz RIN1 1 7 2500 RIN2 2 8 2500 6.782E8 6.782E8 ...
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Ceramic DIP (Y-Suffix) 0.005 (0.13) 0.098 (2.49) MIN MAX 14 8 PIN 0.060 (1.52) 0.015 (0.38) 0.785 (19.94) MAX 0.200 (5.08) MAX 0.150 (3.81) MIN 0.200 (5.08) 0.125 (3.18) 0.023 (0.58) 0.100 0.070 (1.78) 0.014 (0.36) ...