Hi all,
I have an 8 dip IC I am trying to identify. I am assuming it is a dual op amp. It is in a 12 vdc circuit that fires two relays based on temperature one at a time at two temperatures. From what I have probed I am pretty sure pin 1 = out, 2 = VCC, 3 = out and 4 = ground. I am pretty sure pins 5 and 8 are noninverting inputs. This board does not have transistors to fire the coils of the relays it is just the IC itself which I find strange.
any help would be appreciated.
I have an 8 dip IC I am trying to identify. I am assuming it is a dual op amp. It is in a 12 vdc circuit that fires two relays based on temperature one at a time at two temperatures. From what I have probed I am pretty sure pin 1 = out, 2 = VCC, 3 = out and 4 = ground. I am pretty sure pins 5 and 8 are noninverting inputs. This board does not have transistors to fire the coils of the relays it is just the IC itself which I find strange.
any help would be appreciated.