Thermal resistace of DAC7552

Shihab

Other Parts Discussed in Thread: DAC7552

Hi,

What is the thermal resistace of DAC7552?Also what is the power derating of the package at 85degC ambient? Datasheet doesnt have these informations.

Thanks,

Shihab

over 13 years ago

Tom Hendrick over 13 years ago

TI__Guru**** 171076 points

Hi Shihab,

Here is a website that contains much of the termal data by package type:

http://www-s.ti.com/cgi-bin/sc/thermal_derating_curve.cgi

The issue I see at the moment is that the QFN 16RGT package is not there - the QFN 16RGY is, which would have similar characteristics. We'll get you the RGT data as soon as possible.

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Thermal resistace of DAC7552