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LM6142: LM6142BIMX Vos over temp spec(-40C to 85C)

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Part Number: LM6142

Hello Team,

I have one question about LM6142BIMX Vos@12V DC power supply, what's the max vos spec over temp spec(-40C to 85C)? My customer want to confirm if the max Vos < 3.5mv, please help to check, thanks.

Regards,
Nanfang

  • Nanfang,

    Let's see.
    Per data sheet Vos max is 3.3mV at 5V and 4.8mV at 24V, so simple interpolation suggest that 12V is 3.92mV, more specifically -3.92mV < Vos < +3.92mV. Throwing in a little nonlinearity margin, make that +/-4mV

    If VCM and Vout are not 6V then CMRR and AVD specs can add to the Vos.

    Regards,
    Ronald Michallick
    Linear Applications

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