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LMK1C1106: Max current

Qi Liu
Expert 4915 points
Part Number: LMK1C1106

Hi, support team

My customer has the questions as follow:

In LMK1C1106‘s datasheet,

6.1 Absolute Maximum Ratings recorded that output current is -50mA~50mA.

And in 6.7 Typical Characteristics's Figure Device Power Consumption vs. Clock Frequency (Load 5 pF),
Max current is more than 50mA.

Could you tell me the relevance between the above two current?
Thanks so much.

Best regards,
Yuki

  • +1
    TI__Expert 8585 points

    Hello Yuki,

    The 6.1 Absolute Maximum Ratings output current of -50mA~50mA is the correct one.

    The y-axis for the plot (6.7 Typical Characteristics's Figure Device Power Consumption vs. Clock Frequency) should be power(mW), not current (mA). Therefore, the plot still shows a maximum of 50 mA current (140 mW/3.3 V = 42.42 mA).

    Regards,

    Kia Rahbar