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Original question:

LP3878-ADJ: The "NOPB" of LP3878MRX-ADJ/NOPB mean?

LM340: What is the meaning of the suffix NOPB on LM340 as well as on some other IC's ?

Carroll Stroh
Prodigy 10 points
Part Number: LM340

Currently LM340  is listed as "not to be used for new designs" and in its place is LM340A with a suffix of NOPB.  What is the meaning of "NOPB"?  So far all I have found is that NOPB was used by National Semiconductor for indication of a "Green" product for the environment. Does the current listing with the NOPB  suffix still mean a green product?

  • 0
    TI__Mastermind 46030 points

    HI Carroll,

    Yes. This is shorthand for Lead-free, This is no longer relevant as all of these have been converted to a lead-free process.

    Does this answer your question?