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TL431: Difference between TL431CDBVR and TL431CDBVRE4

Part Number: TL431

Dear all,

What is the difference between:

TL431CDBVR and TL431CDBVRE4

and

TL431CDBVT and TL431CDBVRG4

?

The TL431CDBVRE4 and TL431CDBVRG4 are labeled as "Call TI" in the TL431 datasheet ...

Thanks and regards,

Giulliano

  • Hi Guilliano,

    They are old remnants from when TI was switching to lead free in 2004. Back in 2004, those orderable IDs are different because they used to be different parts . Now they are all the same, stick with the regular orderable ID version as those E4 and G4 are kept only because of old customers.

    -MZ