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AD5272 - how tall is the resistence per step ?

Question asked by Petr94 on Jul 7, 2015
Latest reply on Jul 27, 2015 by Petr94

Hello dear forum users,

 

I'm new here and new at the topic digital potentiometer.

I need a digital potentiometer which I want control through I2C with my Arduino Uno to change the voltage at the LM723 voltage resistor feedback.

Now I need to know, how big is the resistance of the AD5272 per step.

Do you know how big is it ?

How all is the tolerance between the values?

How big is the difference between min, typically and max value ?

 

I hope you can help me or give a advice what to do better.

 

Sincerely,

 

Petr94

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