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LOG114: Operating Temperature

K.Yaita
Guru 29720 points
Part Number: LOG114

Hi Team,

the datasheet shows the following.
>The LOG114 is specified over a −5°C to +75°C temperature range and can operate from −40°C to +85°C.

If my customer 's application requires Ta=85°C , is there any concern?
My customer concerns about the device is specified up to Ta=75°C only so would like to know "operational" mean.
For example, is there any data under Ta=85°C?

Best Regards,
Yaita

  • 0
    TI__Guru 67601 points

    Yaita,

    Within the specified temperature range of -5C to 75C LOG114 will meet all the min/max parametric limits specified in the datasheet while for operate temperature range the part is only guaranteed to function properly as a LOG amp BUT some datasheet min/max specifications may not be met between -40C to -5C and from 75C to 85C.