This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TLC2272A: Amplifiers forum

Part Number: TLC2272A

Hi,

on schematics attached:

+3V3 = 3V30

-3V3 = -2V72 (less than expected)OPAMP is not loaded (I've cut the wire represented by a red cross)

when INPUT is 0..2.5V, the output (pin 7) gets the same value (difference is  some few uV, OK it is the offset)

but when INPUT = 2.750V , the output (pin 7) is 2.80V (greater of 50mV)

I cannot explain that ! Need some help (may be I dont see something)