AD743BQ Analog Devices, AD743BQ Datasheet
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AD743BQ
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AD743BQ Summary of contents
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... The AD743 is available in 8-pin plastic mini-DIP, 8-pin cerdip, 16-pin SOIC chip form. REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...
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AD743–SPECIFICATIONS Model Conditions 1 INPUT OFFSET VOLTAGE Initial Offset Initial Offset MIN MAX vs. Temp MIN MAX vs. Supply (PSRR vs. Supply (PSRR MIN MAX 3 ...
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... Pins other than null pins fail at greater than 2500 V. REV Model V S AD743JN and – AD743KN AD743JR-16 AD743KR-16 AD743BQ AD743SQ/883B AD743JR-16-REEL AD743KR-16-REEL *N = Plastic DIP Small Outline IC Cerdip C/Watt C/Watt C/Watt JC METALIZATION PHOTOGRAPH Contact factory for latest dimensions. ...
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AD743 –Typical Characteristics 10k LOAD – SUPPLY VOLTAGE VOLTS Figure 1. Input Voltage Swing vs. Supply Voltage ...
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PHASE 60 GAIN –20 1M 10M 100M 100 1k 10k 100k FREQUENCY – Hz Figure 10. Open-Loop Gain and Phase vs. Frequency 120 100 V = 10V 100 1k ...
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AD743 –Typical Characteristics 2.5 2.7 2.9 3.1 INPUT VOLTAGE NOISE – Figure 19. Typical Noise Distribution @ 10 kHz (602 Units) Figure 20. Offset Null Configuration ...
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OP AMP PERFORMANCE: JFET VS. BIPOLAR The AD743 is the first monolithic JFET op amp to offer the low input voltage noise of an industry-standard bipolar op amp without its inherent input current errors. This is demonstrated in Figure 24, ...
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AD743 Figures 26 and 27 show two ways to buffer and amplify the output of a charge output transducer. Both require using an amplifier which has a very high input impedance, such as the AD743. Figure 26 shows a model ...
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HOW CHIP PACKAGE TYPE AND POWER DISSIPATION AFFECT INPUT BIAS CURRENT As with all JFET input amplifiers, the input bias current of the AD743 is a direct function of device junction temperature, I approximately doubling every 10°C. Figure 30 shows ...
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AD743 AN INPUT-IMPEDANCE-COMPENSATED, SALLEN-KEY FILTER The simple high pass filter of Figure 35 has an important source of error which is often overlooked. Even input capacitance in amplifier “A” will contribute an additional 1% of passband amplitude ...
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Figure 37b. An AC-Coupled, Low Noise Hydrophone Amplifier Figure 37c. A Hydrophone Amplifier Incorporating a DC Servo Loop Figure 39. Optional External Components for Balancing Source Impedances REV. C Where the dc gain is 1 and the gain above the ...
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AD743 OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Pin Plastic Mini-DIP (N) 8-Pin Cerdip (Q) Packages 16-Pin SOIC (R) Package –12– REV. C ...