LM239 comparators equivalent, low-power quad voltage comparators.
* Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
* Very low supply current (1.1 mA) independent of supply voltage.
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6 Package information . . . . . . . .
This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single powe.
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