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  • TI Thinks Resolved

LM2903-Q1: common mode input voltage range

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Replies: 1

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Part Number: LM2903-Q1

Dear expert:

I have similar question. According to parameter Vicr and note3 of 6.6 EC table, can I draw conclusions listed below? Could you kindly correct me please?

1. common mode input voltage range is "0 to vcc-2v" at full range?

2. non-inverting input range is "-0.3v to vcc"?

3. what is inverting input range?

Thanks a lot!

  • Hello Lin,

    These questions are answered in the appnote provided in the other post.

    Both inputs have the same limits. You must consider each input individually, so *each* input has the -0.3V to (Vcc-2V) limit.

    I will close this thread as it is close to the other thread. Please reply to the other thread.

    Regards,

    Paul Grohe

    TI Comparators (CMPS) Applications Group

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