does anybody know what the differences between the lm111,lm211,and lm311 are? Will it work well with an input voltage in the range of .1V-1V? Is there a dual or quad op-amp that has 2 of these in 1 package? And what do the letters mean after the op-amp (lm111ns, lm111n, lm111m, lm111J-8)
thx
thx