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TS5A3157: NO, NC ON/OFF leakage current

Kazuhiko Hirano
Genius 11613 points
Part Number: TS5A3157

Hello,

 

Datasheet page 5 says NO, NC ON/OFF leakage current is 0.1uA(typ) and +/-0.2uA(max/min) at 5.5V and full temp range.

However, looking at Figure 4 on page 11, they are ~3nA(typ?) and ~1.5nA(typ?), much smaller than the spec on page 5.

Which is true?

 

Best regards,

 

K.Hirano

  • 0
    TI__Mastermind 23673 points

    Hey Kazuhiko, 

    The curve in figure 4 shows on page 11 shows the device performance and is the reliable information so I would base it off that. 

    Thanks,
    Rami Mooti

  • 0 in reply to Rami Mooti1
    TI__Genius 11613 points

    Rami,

     

    Thank you for your response.

     

    But, I am a bit confused, and let me confirm more.

    Page 5 spec shows 0.1uA (typ), but figure 4 shows much smaller value and you mentioned it is reliable information.

    Do you mean that the datasheet typical spec on page 5 is too much and actual typical value must be much smaller?

    Or the sample used for the figure 4 just had much better performance by chance?

     

    Best regards,

     

    K.Hirano

  • 0 in reply to Kazuhiko Hirano
    TI__Mastermind 23673 points

    Your first way of understanding was proper. The actual value is smaller. The figure shows the actual test data while the table was probably left from pre-development estimations where we were more conservative. When the device was tested we updated figure 4 and this shows the values you can actually expect to see.

    Thanks,
    Rami