MSP430I2041: Want to know the IEC class for accuracy related certification

pradeep kumar M

Part Number: MSP430I2041

Previously we used Analog devices energy metering ic for our product. They mentioned that they have "IEC 61000-4-30 Class 1, Class 0.5, and Class 0.2 energy meters" which is inserted as image below for your reference.

Now we are planning to go with MSP430I2041 controller, since it has both the energy meter section as well as controller section. finally we stuck with the class of accuracy with IEC standards. not mentioned in datasheet. So please let me know if it is certified with IEC standards with proof.

Thank you

Regards

Pradeepkumar.M

over 2 years ago

+1 Urica Wang over 2 years ago

TI__Intellectual 2650 points

Hi Pradeepkumar,

It seems to be class 1 according to section 3.3 "External Resistor and Oscillator For Clock" of this app note https://www.ti.com/lit/slaa637 and the overview of this reference design https://www.ti.com/tool/TIDM-TWOPHASEMETER-I2040.

Thanks,

Urica Wang

0 pradeep kumar M over 2 years ago in reply to Urica Wang

Prodigy 20 points

Hi Urica Wang

Thanks for your prompt response.

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MSP430I2041: Want to know the IEC class for accuracy related certification