AP393A LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS Features General Description The AP393A consists of two independent precision voltage Wide supply comparators with an offset voltage specification as low as Voltage range: 2.0V to 36V 8.0mV max for two comparators which were designed specifically Single or dual supplies: 1.0V to 18V to operate from a single power supply over a wide range of Very low supply current drain (0.4mA) independent of voltages. Operation from split power supplies is also possible and supply voltage the low power supply current drain is independent of the Low input biasing current: 150nA magnitude of the power supply voltage. These comparators also Low input offset current: 70nA have a unique characteristic in that the input common-mode Low input offset voltage: 4mV voltage range includes ground, even though operated from a Input common-mode voltage range includes ground single power supply voltage. Differential input voltage range equal to the power supply voltage Application areas include limit comparators, simple analog to Low output saturation voltage: 250mV at 4mA digital converters pulse, square wave and time delay generators Output voltage compatible with TTL, DTL, ECL, MOS wide range VCO MOS clock timers multivibrators and high and CMOS logic systems voltage digital logic gates. The AP393A is designed to directly MSOP-8L and SOP-8L: Available in Green Molding interface with TTL and CMOS. When operated from both plus Compound (No Br, Sb) and minus power supplies, the AP393A will directly interface with Lead Free Finish/ RoHS Compliant (Note 1) MOS logic where their low power drain is a distinct advantage over standard comparators. Applications High precision comparators Reduced V drift over temperature OS Eliminates need for dual supplies Allows sensing near ground Compatible with all forms of logic Power drain suitable for battery operation Ordering Information A P 3 9 3 A XX G - 13 Package Packing Green 13 : Tape & Reel M8 : MSOP-8L G : Green S : SOP-8L 13 Tape and Reel Package Packaging Device Code (Note 2) Part Number Suffix Quantity AP393AM8G-13 M8 MSOP-8L 2500/Tape & Reel -13 AP393ASG-13 S SOP-8L 2500/Tape & Reel -13 Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at AP393A LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS Pin Assignments ( Top View ) + 1 OUTPUT 1 8 V 2 INVERTING INPUT 1 7 OUTPUT 2 AP393A 3 6 INVERTING INPUT 2 NON-INVERTING INPUT 1 45 GND NON-INVERTING INPUT 2 MSOP-8L/ SOP-8L Pin Descriptions Pin Name Pin No. Description OUTPUT 1 1 Channel 1 Output INVERTING INPUT 1 2 Channel 1 Negative Input NON-INVERTING INPUT 1 3 Channel 1 Positive Input GND 4 Ground NON-INVERTING INPUT 2 5 Channel 2 Positive Input INVERTING INPUT 2 6 Channel 2 Negative Input OUTPUT 2 7 Channel 2 Output + V 8 V CC AP393A Rev. 7 2 of 15 FEBRUARY 2009 www.diodes.com Diodes Incorporated