We have been using the LM146J Programmable Quad Bipolar Operational Amplifier for years in various products. However the part appears to be obsolete. In a number of situations we cannot get away with using the LM346 instead since we require an operating temperature range of -55 to 125 degrees C. Can you then recomend another op amp with the features of the LM146 that we could use in liu of this part while meeting the temperature required? What TI part would most closely meet this requirement? Thank you
Computer Conversions Corporation.