Quoted below is a conversation cut and pasted from a Facebook Messenger thread between ADI and a customer who is trying to identify parts based on the package markings. Can we help?? Happy to refer him to a discussion forum if that is easier.
need some help identifying a IC
Hi Damitha. How can we help?
I have few ics I need to know there numbers
I can give the package markings
Can you help
I may be able to help, but if not I will refer you to the relevant forum at our support community, EngineerZone.
first is a 10 pin ic Package has
i think its one of ties
can you confirm ?
im like 90% sure its one of them
2nd is 8pin IC Package has
im not sure at all about that:P
form the circuit arround it looks like a opamp
Let me try to find some answers for you.
both are used in a circuit analog end that get connected to temperate sensors ( PT100 and KT40 )
Also this is part of a Industrial compresser
and the controlelrs says it does not detedt the temp sensors and preshure sensors ( all controled by this part of the circuit )
some guy try to repaire this and messed every thing up