Datasheet > LM339

LM339

更新时间： 2023-12-06 20:02:55

品牌	Logo	应用领域
江苏长电/长晶 - CJ		/
页数	文件大小	规格书
9页	1193K
描述
SOP-14

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数据手册

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LM339 数据手册

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD

Low Power Offset Voltage Quad Comparators

Low Power Offset Voltage Q uad Comparators

LM339

General Description

Features

The LM339 series consists of four independent preci-

sion voltage comparators with an offset voltage speci-

fication as low as 2mV. The input common mode

voltage range of these comparators includes ground,

even when operated from a single power supply volt-

age. Operation from split power supplies is also possi-

ble and the low power supply current drain is

independent of the magnitude of the power supply

voltage.

Wide Supply Voltage Range

- Single Supply: 2.0V to 36V

- Dual Supplies: ±1.0V to ± 18V

Very Low Supply Current Drain: 0.8mA

- Independent of Supply Voltage

Low Input Bias Current: 25nA (Typical)

Low Input Offset Current: ±5nA (Typical)

Low Input Offset Voltage: ±2mV (Typical)

Input Common Mode Voltage Range Includes

Ground

The LM339 series is designed to directly interface

with TTL and CMOS.

Differential Input Voltage Range Equals to the

Power Supply Voltage

The LM339 series can be widely used in such

applica-tions as battery charger, cordless telephone,

switching power supply, DC-DC module and PC

motherboard.

The LM339 series are available in 2 Packages:

DIP-14 and SOP-14.

Low Output Saturation Voltage: 250mV at 4mA

Open Collector Output

Applications

Battery Charger

Cordless Telephone

Switching Power Supply

DC-DC Module

PC Motherboard

DIP-14

SOP-14

Figure 1. Package Types of LM339

www.jscj-elec.com

Rev. - 1.0

12 3 4 5 6 7...9

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