Hi guys what does it mean by Typical CTR value of Optocoupler.
Thread Starter khatus Joined Jul 2, 2018 95 Aug 8, 2020 #1 Hi guys what does it mean by Typical CTR value of Optocoupler. Last edited by a moderator: Aug 8, 2020
P peterdeco Joined Oct 8, 2019 484 Aug 8, 2020 #2 CTR is the Current Transfer Ratio. It is dependent on current gain of the transistor, supply voltage, etc.
CTR is the Current Transfer Ratio. It is dependent on current gain of the transistor, supply voltage, etc.
ericgibbs Joined Jan 29, 2010 18,766 Aug 8, 2020 #3 hi k, Due to manufacturing tolerances of the Opto, the spread in CTR can range from 30% to 90%, a typical value of 60% is the mid range of the spread. E
hi k, Due to manufacturing tolerances of the Opto, the spread in CTR can range from 30% to 90%, a typical value of 60% is the mid range of the spread. E
crutschow Joined Mar 14, 2008 34,285 Aug 8, 2020 #4 So, for a proper design, you use the min and max values, not the typical values. Last edited: Aug 8, 2020