Datasheet > LM139MDA

LM139MDA

更新时间： 2024-11-01 20:41:23

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器
页数	文件大小	规格书
20页	377K
描述
IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, UUC14, Comparator

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

LM139MDA 技术参数

生命周期：	Obsolete	零件包装代码：	WAFER
包装说明：	DIE,	针数：	14
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.47
放大器类型：	COMPARATOR	最大平均偏置电流 (IIB)：	0.3 µA
最大输入失调电压：	9000 µV	JESD-30 代码：	X-XUUC-N14
负供电电压上限：		功能数量：	4
端子数量：	14	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
认证状态：	Not Qualified	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

LM139MDA 数据手册

November 1999

LM139/LM239/LM339/LM2901/LM3302

Low Power Low Offset Voltage Quad Comparators

n Reduced V_OSdrift over temperature

n Eliminates need for dual supplies

The LM139 series consists of four independent precision

n Allows sensing near GND

General Description

voltage comparators with an offset voltage specification as

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

signed specifically to operate from a single power supply

n Compatible with all forms of logic

n Power drain suitable for battery operation

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.

Features

n Wide supply voltage range

— LM139/139A Series 2 to 36 V_DCor 1 to 18 V_DC

— LM2901:

— LM3302:

± ±

2 to 36 V_DC

2 to 28 V_DC

or 1 to 18 V_DC

or 1 to 14 V_DC

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

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 op-

erated from both plus and minus power supplies, they will di-

rectly interface with MOS logic — where the low power drain

of the LM339 is a distinct advantage over standard compara-

tors.

of supply voltage

n Low input biasing current:

n Low input offset current:

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:

25 nA

5 nA

3 mV

250 mV at 4 mA

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

and CMOS logic systems

Advantages

n High precision comparators

Connection Diagrams

DS005706-27

Order Number LM139AW/883 or LM139W/883 (Note 1)

LM139AWRQML and LM139AWRQMLV(Note 3)

See NS Package Number W14B

LM139AWGRQML and LM139AWGRQMLV(Note 3)

See NS Package Number WG14A

DS005706

www.national.com

12 3 4 5 6 7...20

中文翻译

下载PDF

与LM139MDA相关器件

型号	品牌	获取价格	描述	数据表
LM139MDS	NSC	获取价格	IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, UUC14, DIE, Comparator
LM139-MIL	TI	获取价格	Quad Differential Comparators
LM139MW8	NSC	获取价格	IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, UUC14, WAFER, Comparator
LM139N	NXP	获取价格	Quad voltage comparator
LM139N	STMICROELECTRONICS	获取价格	LOWPOWER QUAD VOLTAGE COMPARATORS
LM139N	TI	获取价格	QUAD DIFFERENTIAL COMPARATORS
LM139-N	TI	获取价格	The LM139 series consists of four independent precision voltage comparators with an offset
LM139-N_14	TI	获取价格	LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators
LM139-N_15	TI	获取价格	Low-Power Low-Offset Voltage Quad Comparators
LM139P	STMICROELECTRONICS	获取价格	LOWPOWER QUAD VOLTAGE COMPARATORS

与LM139MDA相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

4
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

2
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

23
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

24

产品中心

服务支持

精选活动

关于我们

帮助中心

LM139MDA

LM139MDA 技术参数

LM139MDA 数据手册

与LM139MDA相关器件

与LM139MDA相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LM139MDA

LM139MDA 技术参数

LM139MDA 数据手册

与LM139MDA相关器件

与LM139MDA相关文章

您还可以找

您在本页遇到什么问题？