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LMH1980: Review replacement parts

Charles Jeon
Expert 2975 points
Part Number: LMH1980

Hi team

My customers want to apply the LM1881 as an ISL59885 replacement.

What should be important when reviewing?

Is there any problem to replace it immediately?

Thank you

  • 0
    TI__Mastermind 18070 points
    Hi Charles,

    The two parts look similar except that pin 5 of the two seem to have different functionalities. Also the values of recommended external components are different. If pin 5 is unused then a direct replacement might be fine.

    Regards,
    Hao