LM3302 Series

Quad, General Purpose Differential Comparator

Catalog

Quad, General Purpose Differential Comparator

Part	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Max) [Max]	Output Type	Voltage - Input Offset (Max)	Mounting Type	Current - Output (Typ)	Current - Input Bias (Max)	Number of Elements	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Type	Package / Case [x]	Package / Case [y]	Package / Case
Texas Instruments LM3302DRG4	85 °C	-40 °C	800 µA	CMOS MOS Open-Collector TTL	20 mV	Surface Mount	20 mA	0.5 µA	4	14 V 28 V	-1 V 2 V	General Purpose	0.154 in	3.9 mm	14-SOIC
Texas Instruments LM3302D	85 °C	-40 °C	800 µA	CMOS MOS Open-Collector TTL	20 mV	Surface Mount	20 mA	0.5 µA	4	14 V 28 V	-1 V 2 V	General Purpose	0.154 in	3.9 mm	14-SOIC
Texas Instruments LM3302N/NOPB	85 °C	-40 °C	2.5 mA		20 mV	Through Hole	16 mA	0.5 µA	4	14 V 28 V	-1 V 2 V	General Purpose	0.3 "	7.62 mm	14-DIP

Catalog

Quad, General Purpose Differential Comparator

Key Features

• Single supply or dual suppliesWide range of supply voltage . . . 2V to 28VLow supply-current drain independent of supply voltage . . . 0.8mA typicalLow input bias current . . . 25nA typicalLow input offset current . . . 3nA typicalLow input offset voltage . . . 3mV typicalCommon-mode input voltage range includes groundDifferential input voltage range equal to maximum-rated supply voltage: ±28VLow output saturation voltageOutput compatible with TTL, MOS, and CMOSFor wider temperature range, see theLM2901For single version, see theTL331For dual version, see theLM393orLM2903Single supply or dual suppliesWide range of supply voltage . . . 2V to 28VLow supply-current drain independent of supply voltage . . . 0.8mA typicalLow input bias current . . . 25nA typicalLow input offset current . . . 3nA typicalLow input offset voltage . . . 3mV typicalCommon-mode input voltage range includes groundDifferential input voltage range equal to maximum-rated supply voltage: ±28VLow output saturation voltageOutput compatible with TTL, MOS, and CMOSFor wider temperature range, see theLM2901For single version, see theTL331For dual version, see theLM393orLM2903

Description

This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2V to 28V and VCC is a least 1.5V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships. This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2V to 28V and VCC is a least 1.5V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.