Other Parts Discussed in Thread: REF3433
Hi Team,
I understand that REF1933 can operate at “–55°C ≤ TA ≤ 125°C” but you don’t have Electrical Characteristics at “–55°C ≤ TA ≤ 125°C”.
Therefore, I have two questions.
[Other E2E thread]
https://e2e.ti.com/support/power-management/f/196/t/637518?tisearch=e2e-sitesearch&keymatch=REF1933
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[Q1]
I understand that Output voltage accuracy Min/Max is +/- 0.1% at 25℃.
If TA=125℃, maximum output voltage accuracy is +/- 0.35% (0.1% + 0.25%(25ppm * 100℃)).
Is my understanding correct?
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[Q2]
I would like to use device like a REF1933 at –55°C ≤ TA ≤ 125°C.
Therefore, I need specs at –55°C ≤ TA ≤ 125°C.
Could you please let us know if you have any recommended device?
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Regards,
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