Jun 11, 2010 #1 V venuselectronics Member level 2 Joined Mar 23, 2010 Messages 52 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location india Activity points 1,648 dear sir in my circuit, i am using lm 358 as comparaor, its supply voltage is about 32 v for single supply, in my application someimes supply voltage goes higher than 40 v , that damages lm 358, can any body suggest me any other op amp with higher voltage capacity, probably more than 50 v, which can replace lm 358 thanks venus electronics
dear sir in my circuit, i am using lm 358 as comparaor, its supply voltage is about 32 v for single supply, in my application someimes supply voltage goes higher than 40 v , that damages lm 358, can any body suggest me any other op amp with higher voltage capacity, probably more than 50 v, which can replace lm 358 thanks venus electronics
Jun 11, 2010 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Re: high voltage op amp 80V or +/-40V opamp: https://www.prema.com/Application/pr2201_e.html or +/-45V: https://focus.ti.com/lit/ds/symlink/opa445.pdf
Re: high voltage op amp 80V or +/-40V opamp: https://www.prema.com/Application/pr2201_e.html or +/-45V: https://focus.ti.com/lit/ds/symlink/opa445.pdf
Jun 11, 2010 #3 D dick_freebird Advanced Member level 7 Joined Mar 4, 2008 Messages 9,229 Helped 2,343 Reputation 4,707 Reaction score 2,583 Trophy points 1,393 Location USA Activity points 73,230 high voltage op amp Do you need the supply voltage for signal reasons, or is it simply what's "convenient"? If the latter, then perhaps some crude down-regulation (even resistor / zener) could be the ticket.
high voltage op amp Do you need the supply voltage for signal reasons, or is it simply what's "convenient"? If the latter, then perhaps some crude down-regulation (even resistor / zener) could be the ticket.