'Selecting High-Speed Operational Amplifiers …
Application ReportSLOA051A November 20001Selecting High-Speed Operational Amplifiers made EasyBruce CarterAdvanced Analog ProductsABSTRACTHigh- speed op amps come in current- and voltage-feedback versions. Voltage-feedbackamplifiers are sometimes de-compensated to allow greater speed , but this technique hasbeen superceded by current-feedback Amplifiers . Differential-output op amps are gainingpopularity for transformerless A/D Feedback and Current Op Op Current-Feedback Op vs Uncompensated Op vs Single-Ended Op It All Together: selecting the Right High-Speed Op Differential Voltage-Feedback Op Current-Feedback Op Stage Topology for Voltage and Current-Feedback Op of a Current-Feedback Op Amp as a Unity Gain Pass Filter With a Current Feedback Op Low Pass Filter With Current Feedback Op of Capacitance at the Inverting Capacitance Causes Capacitance Can Be Isolated With a Compensation for Load Compensation for Inverting-Input Method of Interfacing to Differential-Input A/D Differential A/D and Current-Feedback Op Amp High-Speed Operational Amplifiers made Easy1 IntroductionThe availability of High-Speed Operational Amplifiers (op amps) is r
Application Report SLOA051A – November 2000 1 Selecting High-Speed Operational Amplifiers Made Easy Bruce Carter Advanced Analog Products ABSTRACT
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