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[Moved]: current mirror Power consumption calculation

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Bakr.hesham

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Hi,
I need to know the most accurate way to calculate the power consumption of a wilson or cascaded current mirror ,
is it only by multiplying vdd*I (of each branch) and add them? with or without load?
thanks in advance
Captuxxre.PNG
 

hello Bakr.hesham ......
this is helpful for you .
please read application note AB165- IMPLEMENTATION AND APPLICATIONS OF
CURRENT SOURCES AND CURRENT RECEIVERS from texas instruments: View attachment current_sources_BB_AB-165.pdf
 
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