LM339 (Op amp chip) with arduino.. safe currents?

Can this circuit be powered by the +5V supply from an arduino? http://reipooom.files.wordpress.com/2011/07/lm339.png

I know Op-amps have high input impedance at the inverting and non-inverting terminals. But what about the + and - voltage terminals? Will they draw too much current?

Ok.. I found the answer myself. You just have to read the 'source current' spec in the op-amp datasheet.

Hi, right answer..

But for information: LM339 is a Comparator:

Compares two analog voltage values and gives a digital output HIGH or LOW, 1 or 0

LM339 has 4 comparators in one package.