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OPA2544: PCBA footprint/dimensions

Part Number: OPA2544
Other Parts Discussed in Thread: OPA544, , OPA549, OPA541


I am struggling to find the PCBA footprint/dimension information for the OPA2544 high current operational amplifier (I clearly see the information for the OPA544 high current operational amplifier, but I cannot find it for the dual OPA2544).  Can you point me to this information?  Thanks!


  • Hi Jim,

    The OPA2544 datasheet, Package Option Addendum page lists the OPA2544T and OPA2544TG3 package as the 11-pin TO-220, and associates the KV package drawing. When I access the KV drawing information on the TI packaging web pages it list other power op amps the OPA541 and OPA549, but not the OPA2544. That appears to be an oversight. The information CAD/CAE information provided for those two amplifiers should be applicable to the OPA2544 11-pin package as well.

    You can find the link to the information here:

    Please note that the Precision Amplifiers E2E forum will have minimal support across the next three weeks due to the holidays. Responses will be delayed.

    Regards, Thomas

    Precision Amplifiers Applications Engineering