LP339 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LP339
Manufacturer

TI
ChipWorker Part#

CW105467107
Package

SO-14
Description

LOW-POWER QUAD DIFFERENTIAL COMPARATORS
Documentation

Datasheet

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LP339 Specifications

Attribute	Attribute Value

Part Number	LP339
Manufacturer	TI
ChipWorker Part#	CW105467107
Documentation	Datasheet
Case/Package	SO-14
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Product Lifecycle Status
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product 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.
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 VO = 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The LP239 is obsolete and is no longer supplied.

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