SN75LVCP601: Junction temp supported

Roy Hsu

Genius 9180 points

Part Number: SN75LVCP601

Hi Team,

What's the junction temp range of this device?

Thanks.

Roy

over 4 years ago

0 Brian Zhou over 4 years ago

TI__Guru** 104520 points

Tj=TA +(RθJA *power)

=TA + 38*0.288=TA + 10.9

TA is ambient temp

0 Roy Hsu over 4 years ago in reply to Brian Zhou

TI__Genius 9180 points

Hi Brian,

Thanks for the response. However, what we wanted to know was the maximum junction temp spec of this device. It's not shown in the datasheet.

Thanks.

Roy

0 Lee Sledjeski over 4 years ago in reply to Roy Hsu

TI__Mastermind 43795 points

Hi Roy,

Most TI devices are designed to perform with junction temperatures of 105C or higher. Junction temperatures in this range will accelerate product aging. What Brian's calculation highlights is that the low power dissipation of the SN75LVCP601 will only push the junction temperature of the device 10.9C above the ambient temperature. The maximum datasheet specification for Ta = 85C so the maximum temperature the junction should ever see is ~ 96C

Regards,

Lee

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SN75LVCP601: Junction temp supported