KA393A Series

Comparator, Dual

Catalog

Comparator, Dual

Part	Current - Quiescent (Max) [Max]	Voltage - Input Offset (Max)	Current - Input Bias (Max) [Max]	Output Type	Package / Case	Package / Case [y]	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Supplier Device Package	Type	Current - Output (Typ)	Voltage - Supply, Single/Dual (±) [Min]	Voltage - Supply, Single/Dual (±) [Max]	Mounting Type
ON Semiconductor KA393A	2.5 mA	2 mV	0.25 µA	Open-Drain	8-SOIC	3.9 mm	0.154 in	70 °C	0 °C	2	8-SOIC	Differential	18 mA	1 V 2 V	18 V 36 V	Surface Mount

Catalog

Comparator, Dual

Key Features

• Single Supply Operation: 2 V to 36 V

• Dual Supply Operation: ±1 V to ±18 V

• Allow Comparison of Voltages Near Ground Potential

• Low Current Drain: 800 µA Typical

• Compatible with all Forms of Logic

• Low Input Bias Current: 25 nA Typical

• Low Input Offset Current: ±5 nA Typical

• Low Offset Voltage: ±1 mV Typical

Description

The KA393 / KA393A / KA2903 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range.