TAS6424MS-Q1: Rjc(top) check

hai.tuo

Part Number: TAS6424MS-Q1

Please check the Rjc(top) is 0.4°C/W or 0.7°C/W of TAS6424MS-Q1.

It's 0.4°C/W in 7.4 Thermal Information but 0.7°C/W in Table 12-1 of tis Datasheet.

Thank you

0 Gregg Scott over 1 year ago

The specifications located in table 7.4 are correct. You should be using the value of 1.1-C/W for your calculations.

Regards,
Gregg Scott

0 hai.tuo over 1 year ago in reply to Gregg Scott

So do you mean I should using the value of 1.1°C/W not 0.4 °C/W when simulation modeling with a heatsink?

Thanks

0 Gregg Scott over 1 year ago in reply to hai.tuo

You are correct. Use 1.1-C/W.

Regards,
Gregg Scott

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