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LM393LV-Q1: Power dissipation

senthil kumar
Prodigy 110 points
Part Number: LM393LV-Q1

Tool/software:

Hi,

The op-amp P/N: LM393LV-Q1 used is as a hysterisis comparator in my design. 

For calculating the power dissipation for the above comparator circuit, i used the below equation.

P_D(max)= (Supply voltage * Queiscent current) + (Comparator low level output voltage * sink current).

Please correct me with the power dissipation formula. Also share if any TI reference available for op-amp power dissipation calculations.