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您现在的位置是:团子下载站 > 电子元器件应用 > 介绍补偿NE5539 SE5539运算放大器闭环增益的方法

介绍补偿NE5539 SE5539运算放大器闭环增益的方法

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  • 标      签: SE5 NE5539

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The Philips Semiconductors NE/SE5539 ultra-high frequencyoperational amplifier is one of the fastest monolithic amplifiers madetoday. With a unity gain bandwidth of 350MHz and a slew rate of600V/ms, it is second to none. Therefore, it is understandable that toattain this speed, standard internal compensation would have to beleft out of its design. As a consequence, the op amp is notunconditionally stable for all closed-loop gains and must beexternally compensated for gains below 17dB. Properly done,compensation need not limit slew rate. The following will explainhow to use the methods available with the NE/SE5539.
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