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ＰＡ４１是ＡＰＥＸＭｉｃｒｏｔｅｃｈｎｏｌｏｇｙ公司的高压单片ＭＯＳＦＥＴ运算放大器。用它可以设计一个高精度、低漂移高压放大器，用于压电换能器驱动电路。虽然在图中只用到±６０Ｖ，但ＰＡ４１可以用到高达±１７５Ｖ电源。ＰＡ４１是为高压设计的廉价单片ＡＳ...
PA41 is APEX Microtechnology’s high voltage monolithic MOSFET operational amplifier. Use it to design a high precision, low drift high voltage amplifier for the piezoelectric transducer drive circuit. Although only ± 60V is used in the figure, the PA41 can use up to ± 175V power. PA41 is a low-cost monolithic design for high-voltage ...