Nir,
I assume you meant to say 2, 3 ,5,6,9,10,12,13 are at GND (since pin 4 is at 5V). Shorting the inputs of any amplifier forces the internal input offset voltage, Vos, to be gained up by the open-loop gain, AOL, of the amplifier driving the output to…
Hello Rejo,
If the maximum supply voltage in the application is +5 V, then a precision op amp such as the OPA333 should be a suitable replacement for the MAX478C/LT2178.
If the supply is +4.5 to +15 V, the higher supply voltage LMC6061 might be an option…
