Hi Team,
Here is a question from customer.
Customer use LP2985-3.3V as Vref for high accurate ADC and they find Vout changes with temp and different part changes at different amplitude. So customer hope to get help on below:
1. Vout vs temp curve.
Customer want to know how Vout changes with temp( -40~125C Tj). I see datasheet that fig 2 shows 3.3V version part curve but at a specified condition. So for different load, is the amplitude of variation same? since customer's application is different from fig 2 and customer hope to get the curve at their condition, so which parameters mainly affect the curve?
2. customer find different part has different variation when temp changes. Considering the difference of parts, please kindly provide a max value of amplitude of variation when temp is -40 to 125C Tj.
If any question, please let me know.
Thanks.
BRs
Given