LM339MWA

更新时间： 2024-09-23 13:02:51

品牌	Logo	应用领域
美国国家半导体 - NSC		比较器放大器放大器电路光电二极管
页数	文件大小	规格书
20页	381K
描述
IC QUAD COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, UUC, WAFER, Comparator

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技术参数
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LM339MWA 技术参数

生命周期：	Transferred	零件包装代码：	WAFER
包装说明：	,	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.46	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

LM339MWA 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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与LM339MWA相关器件

型号	品牌	获取价格	描述	数据表
LM339MWC	TI	获取价格	QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, UUC, WAFER
LM339MX	ROHM	获取价格	NOW SERIES Comparators
LM339MX	FAIRCHILD	获取价格	Quad Comparator
LM339MX	NSC	获取价格	Low Power Low Offset Voltage Quad Comparators
LM339MX	TI	获取价格	Low-Power Low-Offset Voltage Quad Comparators
LM339MX	ONSEMI	获取价格	比较器，四路，单电源
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

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