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Original question:

INA280-Q1: INA280-Q1 Failure

INA280-Q1: INA280 application

Xinchao Liu
Prodigy 120 points
Part Number: INA280-Q1

If VIN+=15V,VIN-=15V, and Vdiff=0V,  Vs=0V ,  Will it damage the device ?

  • 0
    TI__Mastermind 32205 points

    Hello Valued Engineer,

    Would you please clarify what you mean? How can VIN+ and VIN- be 30V apart, but Vdiff also equal to 0V?

    Regardless, this condition you describe will not damage the device. The device has an Absolute Maximum Vdiff Rating of +/-30V. Vdiff = VIN+ - VIN-. 

    The input voltage ratings are essentially independent of the Vs supply.

    Sincerely,

    Peter