Dear, All
Customers are considering ULQ2003A-Q1.
They want to know the voltage of Vi(off).
However, in the data sheet of ULQ2003A-Q1, the Max value of Vi(on) is stated, but the Min value is not described.
Please tell me the Min value of Vi(on) or the voltage of Vi(off).
Thanks, Masami M.
Hi Masami,
If my understanding is correct, then you are looking for the minimum voltage of Vi(on) which would guarantee the output to be turned off.
The key here is to look at the specification for Ioff. Ioff minimum specification is 30uA, so it should be designed to meet this minimum specification. For more information about this, please refer to the following post and let me know if you have any questions:
Thanks,
Alek Kaknevicius
