LM339MX

更新时间： 2024-01-02 15:32:11

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器光电二极管
页数	文件大小	规格书
19页	462K
描述
Low Power Low Offset Voltage Quad Comparators

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中文翻译

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技术参数
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替代型号

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LM339MX 技术参数

生命周期：	Contact Manufacturer	包装说明：	DIE,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.62
Is Samacsys：	N	放大器类型：	COMPARATOR
最大平均偏置电流 (IIB)：	0.4 µA	最大输入失调电压：	9000 µV
JESD-30 代码：	X-XUUC-N	功能数量：	4
最高工作温度：	70 °C	最低工作温度：
输出类型：	OPEN-COLLECTOR	封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装形状：	UNSPECIFIED
封装形式：	UNCASED CHIP	标称响应时间：	1300 ns
子类别：	Comparator	供电电压上限：	36 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	COMMERCIAL
端子形式：	NO LEAD	端子位置：	UPPER
Base Number Matches：	1

LM339MX 数据手册

March 2004

LM139/LM239/LM339/LM2901/LM3302

Low Power Low Offset Voltage Quad Comparators

General Description

Features

n Wide supply voltage range

n LM139/139A Series

n LM2901:

The LM139 series consists of four independent precision

voltage comparators with an offset voltage specification as

low as 2 mV max for all four comparators. These were

designed specifically to operate from a single power supply

over a wide range of voltages. Operation from split power

supplies is also possible and the low power supply current

drain is independent of the magnitude of the power supply

voltage. These comparators also have a unique characteris-

tic in that the input common-mode voltage range includes

ground, even though operated from a single power supply

voltage.

2 to 36 V_DCor 1 to 18 V_DC

2 to 28 V_DCor 1 to 14 V_DC

n LM3302:

n Very low supply current drain (0.8 mA) — independent

of supply voltage

n Low input biasing current:

n Low input offset current:

25 nA

5 nA

3 mV

n Offset voltage:

n Input common-mode voltage range includes GND

n Differential input voltage range equal to the power

supply voltage

n Low output saturation voltage:

n Output voltage compatible with TTL, DTL, ECL, MOS

Application areas include limit comparators, simple analog to

digital converters; pulse, squarewave and time delay gen-

erators; wide range VCO; MOS clock timers; multivibrators

and high voltage digital logic gates. The LM139 series was

designed to directly interface with TTL and CMOS. When

operated from both plus and minus power supplies, they will

directly interface with MOS logic— where the low power

drain of the LM339 is a distinct advantage over standard

comparators.

250 mV at 4 mA

and CMOS logic systems

Advantages

n High precision comparators

n Reduced V_OSdrift over temperature

n Eliminates need for dual supplies

n Allows sensing near GND

n Compatible with all forms of logic

n Power drain suitable for battery operation

One-Shot Multivibrator with Input

Lock Out

00570612

DS005706

www.national.com

12 3 4 5 6 7...19

中文翻译

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LM339MX 替代型号

型号	品牌	替代类型	描述	数据表
LM339M/NOPB	TI	功能相似	低功耗低失调电压四路比较器 \| D \| 14 \| 0 to 70
LM339AMX/NOPB	TI	功能相似	Low-Power Low-Offset Voltage Quad Comparators
LM339MX/NOPB	TI	功能相似	Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70

与LM339MX相关器件

型号	品牌	获取价格	描述	数据表
LM339MX/NOPB	TI	获取价格	Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70
LM339N	TGS	获取价格	Low Power Low Offset Voltage Quad Comparators
LM339N	MOTOROLA	获取价格	Quad Single Supply Comparators
LM339N	NXP	获取价格	Quad voltage comparator
LM339N	STMICROELECTRONICS	获取价格	LOWPOWER QUAD VOLTAGE COMPARATORS
LM339N	FAIRCHILD	获取价格	Quad Comparator
LM339N	NSC	获取价格	Low Power Low Offset Voltage Quad Comparators
LM339N	ONSEMI	获取价格	Quad Single Supply Comparators
LM339N	INTERSIL	获取价格	Quad Voltage Comparators for Industrial, Commercial and Military Applications
LM339N	TI	获取价格	QUAD DIFFERENTIAL COMPARATORS

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