LM2917的工作电压是多少~可以降到到5伏吗~
的有关信息介绍如下:
你看看这个datasheet:http://www.datasheet5.com/d/download.asp?id=OLCCLWLWOO说的很清楚:Supply Voltage 28VSupply Current (Zener Options) 25 mACollector Voltage 28VDifferential Input VoltageTachometer 28VOp Amp/Comparator 28VInput Voltage RangeTachometerLM2907-8, LM2917-8 ±28VLM2907, LM2917 0.0V to +28VOp Amp/Comparator 0.0V to +28V你要用它来降压????



