I am using a thermocouple in my system. While designing the circuit I prefer the analog devices LTK001 cold junction compensator IC. In data sheet you have mentioned as LT1025 as a cold junction compensator and LTKA0x as amplifier, but another option LTK001 amplifier plus compensator is also mentioned. I would like to know the difference between LTK001, LT1025 and LTKA0x.
What is this three IC, how to use it and in which combination I should purchase?
If I am using LTK001 IC, do I need to connect LTKA0x amplifier also ?