quad opamp, isolation amplifier

Question

1.can any one tell me which is the better one. LM124 or OP467?or any other quad opamp? 
 2. can any body suggest a replacement for ISO120 isolation amplifier?

EZAdministrator · Accepted Answer

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krisf · Answer

Hi renj, 
 The choice of the best amplifier to use will depend on the requirements of your application. Could you elaborate on this? What do you need in terms of precision? Do you need a high speed amplifier? Also, what do you require in terms of bandwidth? If you provide this kind of information or what kind of application you will be going into, we could definitely find the best amplifier for you. 
 I will also look into what isolation amplifier would be best. 
 Thanks! 
 Kris

renj · Answer

i am currently using LM747 in my design. so i want an opamp which is 
 1. comparable or better in performance to 747 
 2. quad 
 3. mil grade 
 what do u think of LM124 and op467. how do u compare them? 
 if mil grade isolation amplifier is not available, what are the other options?

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quad opamp, isolation amplifier