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  1. Andy514452

    LM355 Replacement?

    Just had a look on the National website and indeed there are other sensor, but none with the same temp response characteristics. When you say die form what do you mean?
  2. Andy514452

    LM355 Replacement?

    IR stuff, These packages are for LM35? Can you post the link please Thanks Andy
  3. Andy514452

    LM355 Replacement?

    Yes I mean the LM35 The datasheet shows an S0-8 SMT package which is too big. This tube we use is 4.5mm inner diameter and the length is 100mm, so a small pcb could fit in there, If there isn't a direct replacement then maybe a small op-amp and a transistor(the base emitter voltage reacts to...
  4. Andy514452

    LM355 Replacement?

    Hi everybody! I'm looking for a part that is a direct replacement for an LM355 Temperature sensor. The reason we need to replace it is because it's too big, the part is fitted into an aluminum tube, which is 4.5mm in diameter and the SMT part is too big also(we've been using these for 10 years...

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