ADR5045 Voltage bias for a voltage divider


I would like to measure the voltage with a voltage divider.

I would like to bias (offset, subtract) 5V with the ADR5045BKSZ-REEL7  from a 6-16V Voltage Source.

My current scheme is this:

I have calcuted that the Total current should be betwwen 75uA (6V Input) and  820uA (16v) Input. Max Voltage Output is about 3.5V, Minimum about 0.3V. (Spannungsteiler, belastet)

I have seen on another post that somebody made a similar circuit with a TL431 variable shunt regulator:

Do you agree that my solution should working?

Thank's very much for every input


  • 0
    •  Analog Employees 
    on Aug 2, 2018 2:47 PM
    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

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