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See Technical Specifications

LP339D

Comparator General Purpose CMOS, MOS, Open-Collector 14-SOIC

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LP339D
Datasheet:

LP339D Datasheet (PDF)
Type:

General Purpose
Number of Elements:

4
Output Type:

CMOS, MOS, Open-Collector
Voltage - Supply, Single/Dual (±):

3V ~ 30V, ±1.5V ~ 15V
EDA/CAD Models:

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LP339D General Description

The LP239, LP339, LP2901 are low-power quadruple differential comparators. Each device consists of four independent voltage comparators designed specifically to operate from a single power supply and typically to draw 60-µA drain current over a wide range of voltages. Operation from split power supplies is also possible and the ultralow power supply drain current is independent of the power supply voltage.

Applications include limit comparators, simple analog-to-digital converters, pulse generators, squarewave generators, time delay generators, voltage controlled oscillators, multivibrators, and high-voltage logic gates. The LP239, LP339, LP2901 were specifically designed to interface with the CMOS logic family. The ultra-low power-supply current makes these products desirable in battery-powered applications.

The LP239 is characterized for operation from 25°C to 85°C. The LP339 is characterized for operation from 0°C to 70°C. The LP2901 is characterized for operation from 40°C to 85°C.

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Key Features

Wide Supply-Voltage Range . . . 3V to 30 V
Ultralow Power Supply Current Drain . . . 60 µA Typ
Low Input Biasing Current . . . 3 nA
Low Input Offset Current . . . ±0.5 nA
Low Input Offset Voltage . . . ±2 mV
Common-Mode Input Voltage Includes Ground
Output Voltage Compatible With MOS and CMOS Logic
High Output Sink-Current Capability
(30 mA at V_O = 2V)
Power Supply Input Reverse-Voltage Protected
Single-Power-Supply Operation
Pin-for-Pin Compatible With LM239, LM339, LM2901

The LP239 is obsolete and is no longer supplied.

Specifications

Category	Integrated Circuits (ICs)LinearComparators	Series	-
Type	General Purpose	Number of Elements	4
Output Type	CMOS, MOS, Open-Collector	Voltage - Supply, Single/Dual (±)	3V ~ 30V, ±1.5V ~ 15V
Voltage - Input Offset (Max)	5mV @ 30V	Current - Input Bias (Max)	0.025µA @ 5V
Current - Output (Typ)	30mA @ 5V	Current - Quiescent (Max)	100µA
CMRR, PSRR (Typ)	-	Propagation Delay (Max)	-
Hysteresis	-	Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount	Base Product Number	LP339