Transcription of 'Selecting High-Speed Operational Amplifiers …
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Application ReportSLOA051A November 20001 selecting 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 Voltage-feedbackamplifiers are sometimes de-compensated to allow greater speed , but this technique hasbeen superceded by current-feedback Amplifiers .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
SLOA051A 2 Selecting High-Speed Operational Amplifiers Made Easy 1 Introduction The availability of high-speed operational amplifiers (op amps) is relatively recent. Most designers are either unaware of the differences between high- and low-speed op …
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