关键词: rail to rail, op amps, input, output, signal swings, beyond the rails, MOS, bi-polar, CMOS, P input pair, N common-mode, supply bias, current changes, sign magnitude, crossover, distortion, NPN, PNP, impedance, match phase, reversal, latch up, overdrive
摘要: 铁路轨到轨组件多年了,事实上,近轻轨铁路。运算放大器雇用近轨轨一样的传统。本应用指南讨论轨到轨运算放大器,并解释了为什么一些输入和输出可以是少于、 近,或略超过电源导轨。
![](http://uphotos.eepw.com.cn/soothmusic/pics/9a236fdb5b3d5bf38b7e0b1d08d6809b.jpg)