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ADS1247: ADS1247IPW

Yi Kesan

Prodigy 10 points

Part Number: ADS1247

We designed a testing board with ADS1247IPW. the board can start normally at temperature higher than 0 degree C. But the board starting time was longer and longer and can't be started at temperature -8 degree C. the board started higher than 0 degree C and then reduce temperature to -8 degree C, the board can work normally. thanks.

over 4 years ago

0 Bryan Lizon86 over 4 years ago

TI__Guru 58911 points

Hi Yi,

Can you help provide a specific question or questions that I can answer for you?

There could be 100+ different things that cause this issue, many of which are not related to the ADC.

-Bryan

0 Yi Kesan over 4 years ago in reply to Bryan Lizon86

Prodigy 10 points

Hi Bryan,

What kind of information you wanted? Our drawing?

Thanks,

Kesan

0 Yi Kesan over 4 years ago in reply to Bryan Lizon86

Prodigy 10 points

Hi Bryan,

Did you understand our issue?

thanks,

Kesan

0 Bryan Lizon86 over 4 years ago in reply to Yi Kesan

TI__Guru 58911 points

Hi Kesan,

Please explain in detail what the issue is. All I know right now is that the board doesn't "start".

What does start mean? The ADC does not convert? The ADC does not power on?

Are the power supplies ramped? Are they drooping?

Are you getting bad data? No data?

How have you determined that the ADC is the issue on this board?

Any more information will help

-Bryan