AD5553 Operating Temperature

I see that the operating temperature of the AD5553 is -40 to 85C.  Is that air temperature around a mounted device on a standard board or is that case temperature?

Thanks,

-John

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  • 0
    •  Analog Employees 
    on Oct 9, 2017 3:15 PM

    Hi,

    I would like to correct one of the statements in this thread: 

    The operating temperature ranges seen on the data sheets are the allowable temperatures of the junction of the parts.

    The temperature range (i.e. -45 to 85 degC) specified in the datasheet is the allowable operating ambient temperature

    Cheers,

    Ivan

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  • 0
    •  Analog Employees 
    on Oct 9, 2017 3:15 PM

    Hi,

    I would like to correct one of the statements in this thread: 

    The operating temperature ranges seen on the data sheets are the allowable temperatures of the junction of the parts.

    The temperature range (i.e. -45 to 85 degC) specified in the datasheet is the allowable operating ambient temperature

    Cheers,

    Ivan

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