LM139A

Philips Semiconductors Military Linear Products Quad voltage comparator Product specification LM139A/LM139 FEATURES Wide single supply voltage range 2.0VDC to 36VDC or dual supplies ±1.0VDC to ±18VDC Very low supply current drain (0.8mA) independent of supply voltage (1.0mW/comparator at 5.0VDC) Low input biasing current 25nA Low input offset current and offset voltage Input common-mode voltage range includes ground Differential input voltage range equal to the power supply voltage Low output 250mV at 4mA saturation voltage Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems APPLICATIONS A/D converters Wide range VCO MOS clock generator High voltage logic gate Multivibrators DESCRIPTION The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2.0mV max for each comparator which were designed specifically to operate from a single power supply o...