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TMP108 Conversion Time

Don Weier
Intellectual 520 points
Other Parts Discussed in Thread: TMP108

Hi e2e,

I'm working on a low power board that will be powered by capacitors that are to be charged wirelessly. I do not have a lot of time from power on to the point where I will consume all the available power on the board. We are using a TMP108 to read temperature and are discovering that the 27ms conversion time could be a problem. Is there a way to speed this conversion time up at the loss of some accuracy? Or is there perhaps a part that would be better suited to this device?

Thanks,

Don

  • 0
    TI__Expert 7945 points

    Hello Don,

    Thanks for sharing your application concerns with us. Unfortunately, the least amount of time its takes for a Local temp sensor to convert is 27ms. We have also has customers in the past, requesting for faster conversion times due to which we are developing a part that's capable to convert in 16ms. We are planning to release it by the end of this year(with similar Iq characteristics). I can keep you in the loop if you are interested.

    Best Regards,

    Abhi 

  • 0 in reply to Abhishek Muppiri
    Intellectual 520 points

    Thanks for the reply. I'd certainly be interested in being kept up to date on this. Do you know if the footprint for the new part will be the same?