Datasheet > LM139MDS

LM139MDS

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, DIE, Comparator

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技术参数
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LM139MDS 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	WAFER	包装说明：	DIE, DIE OR CHIP
针数：	14	Reach Compliance Code：	compliant
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	25C 时的最大偏置电流 (IIB)：	0.1 µA
最大输入失调电压：	9000 µV	JESD-30 代码：	R-XUUC-N14
湿度敏感等级：	1	负供电电压上限：
标称负供电电压 (Vsup)：		功能数量：	4
端子数量：	14	最高工作温度：	125 °C
最低工作温度：	-55 °C	输出类型：	OPEN-COLLECTOR
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装等效代码：	DIE OR CHIP	封装形状：	RECTANGULAR
封装形式：	UNCASED CHIP	峰值回流温度（摄氏度）：	260
电源：	5 V	认证状态：	Not Qualified
标称响应时间：	1300 ns	筛选级别：	38535V;38534K;883S
子类别：	Comparator	最大压摆率：	2.5 mA
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：	MILITARY	端子形式：	NO LEAD
端子位置：	UPPER	处于峰值回流温度下的最长时间：	40
Base Number Matches：	1

LM139MDS 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

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中文翻译

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与LM139MDS相关器件

型号	品牌	获取价格	描述	数据表
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
LM139PT	STMICROELECTRONICS	获取价格	LOWPOWER QUAD VOLTAGE COMPARATORS

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