OP177 power sequence

Hello.

I will ask questions about the power supply sequence of OP177.

Originally it should start up ± power at the same time, but the negative side is the rising earlier by the circumstances of the other of ICs.

So, after the rise of the negative power supply, do it power on the positive side is allowed up to how much of the delay.

In general, it countermeasures using the clamp diode. But, since the substrate modification is not in time, it must accommodate to change the sequence.

In addition, it using the ± 15V supplies.

At that time, what the positive side, if how much the impedance of the positive power of when that is to off.

Best regards

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    •  Analog Employees 
    on Aug 2, 2018 3:22 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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  • 0
    •  Analog Employees 
    on Aug 2, 2018 3:22 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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