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IShai.1
IShai.1
Associate
August 17, 2022
Solved

Request technical information for Reference : TS391IYLT Hello, We are using this TS391IYLT Part number in our design. we are finding an issue to find the bellow points from the data sheet Voh, Vol, Vih, Vil Thank you

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    Peter BENSCH
    Peter BENSCHBest answer
    ST Technical Moderator
    August 17, 2022

    Welcome, @IShai.1​, to the community!

    TS391 is a comparator with bipolar inputs and open collector output.

    • The achievable output voltage Voh therefore depends on the collector resistance and the following load and is not a data sheet parameter. However, table 1 mentions in the maximum ratings for Vo: Output voltage can be set up to 36 V even if the VCC is lower.
    • Vol is given in the data sheet, table 3
    • For Vih and Vil the specification Vi in table 1 applies (-0.3...36V).

    Does it answer your question?

    Regards

    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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    3 replies

    Peter BENSCH
    Peter BENSCHBest answer
    ST Technical Moderator
    August 17, 2022

    Welcome, @IShai.1​, to the community!

    TS391 is a comparator with bipolar inputs and open collector output.

    • The achievable output voltage Voh therefore depends on the collector resistance and the following load and is not a data sheet parameter. However, table 1 mentions in the maximum ratings for Vo: Output voltage can be set up to 36 V even if the VCC is lower.
    • Vol is given in the data sheet, table 3
    • For Vih and Vil the specification Vi in table 1 applies (-0.3...36V).

    Does it answer your question?

    Regards

    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    IShai.1
    IShai.1Author
    Associate
    August 17, 2022

    Yes.

    Thank you

    Peter BENSCH
    Peter BENSCH
    ST Technical Moderator
    August 17, 2022

    Great!

    If the problem is resolved, please mark this thread as answered by selecting Select as best. This will help other users find that answer faster.

    Regards

    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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