AD8250 output voltage offset differes from reference input

Hi!

I have AD8250 instrumentation amplifier with +-5V supplies and with a 1,5V at the reference input pin.

The reference comes from lo impedance source and the instrumentation amplifier's supply's are correctly decoupled.

I expect 1,5V at the output when the input pins are shorted to ground but instead I get 1,7V.

What can be the cause for this?

With best regards,

Marek

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    •  Analog Employees 
    on Aug 2, 2018 2:45 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.

    Thank you,
    EZ Admin
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  • 0
    •  Analog Employees 
    on Aug 2, 2018 2:45 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.

    Thank you,
    EZ Admin
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