输出反馈使用的运算放大器的输入偏置电流和输出失调电流各是多少?Ucc28250 datasheet 里面没有。
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It is not my question. I could find the EA+ pin and the OP, but i want to know the input bias current and input offset current of the OP. About the question, I add the more detail description by user 1439289. pls help anysis the question. Thanks a lot.
Hi
见datasheet 第3也pin脚定义,有EA+, 没有OP,但是有OVP/OTP.
反馈回路使用是OP吧,主题帖上的图。 我想知道这个运放(OP)输入失调电流。pls help, or and 28250's designer.
Hi
datasheet没有提及反馈失调电流, 这里一个用做基准,一个用作反馈。