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INA826: Require case Temperature for Part Number INA826AIDR

Part Number: INA826

Hi Team,

we are using INA826AIDR part and we Require case Temperature for  Part Number INA826AIDR. So Please provide this information.

  • Hi Bhavik,

    what do you mean by "case temperature"? The maximum case temperature? During operation? Or soldering? Please secify.

    Kai

  • Hi Bhavik,

    Please clarify your "Case Temperature" operation as Kai suggested. 

    If I have to guess what you are asking, you may refer to the thermal information. You need to provide us the supply voltages, and schematic and we may provide an estimation.  INA826 is a low wattage current sourcing/sinking devices. It should not operate at any elevated case temperature in operating. The case temperature depends on the Tamb temperature + heat dissipation inside of INA826 multiply one of thermal parameter approximately. For instance, at idle, the case temperature is operating near Tamb based on the quiescent current data. 

    Best.

    Raymond

  • Bhavik,

    A case temperature is a function of power dissipation inside the package, which depends on specifics of your application like power supplies and output current load so only you may possibly know it - please review training material under following link:

    https://training.ti.com/ti-precision-labs-op-amps-power-and-temperature?context=1139747-1139745-14685-1138799-607342

    If you refer to the maximum ambient, Ta, or junction temperature, Tj, you may find it in the Absolute Maximum Ratings table shown below.