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OPA4344: Thermal Resistance

Steve Widener
Genius 9595 points
Part Number: OPA4344

The Rtheta JA is provided in the datasheet but the Theta_JC is not provided. Please provide Rtheta JC for the OPA4344EA TSSOP14 package

  • 0
    TI__Expert 6625 points
    Hi Steve,
    I will turn in a thermal data request for OPA4344. Please allow 3-5 business days and I will get back to you.

    Best Regards,
    Bala Ravi
  • 0 in reply to Bala Ravi
    TI__Expert 6625 points

    Hi Steve,

    Please find below the requested thermal data for OPA4344.

    Thermal Metric OPA4344 UNIT
    TSSOP
    14
    RθJA Junction-to-ambient thermal resistance 108.5 °C/W
    RθJC(top) Junction-to-case (top) thermal resistance 32.6 °C/W
    RθJB Junction-to-board thermal resistance 53 °C/W
    ψJT Junction-to-top characterization parameter 2.2 °C/W
    ψJB Junction-to-board characterization parameter 52.2 °C/W

    Best Regards,

    Bala Ravi