Hello,
It's the first time I'm posting in this Forum.
I want to sense a differential voltage that variates from -20V to +80V using an operational amplifier.
I searched on all TI amplifiers ( VGA, PGA, difference amplifiers ) and I didn't find any amplifier with this input voltage range.
Is a voltage divider the only solution ? or can i find an op amp that can fill in those requirements.
Thank you.