OPA991-Q1: What are the Thermal Characteristics for this device?

AJ Brockett

Part Number: OPA991-Q1

Looking for the thermal ratings for the POPA991QDBVRQ1. The datasheet lists the thermal ratings as TBD and we were wondering what these values were.

+1 Ron Michallick over 3 years ago

Hello AJ,

This is a pre production device so the values are not set yet.

I do have preliminary data that may change *.

Theta JA-High K 187.4 C/W *
Theta JC, top 86.2 C/W *
Theta JB 54.6 C/W *
Psi JT 27.8 C/W *
Psi JB 54.3 C/W *

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