LM319N

更新时间： 2024-01-28 19:17:13

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
11页	332K
描述
High Speed Dual Comparator

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中文翻译

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技术参数
数据手册
替代型号

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LM319N 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	not_compliant	风险等级：	5.92
放大器类型：	COMPARATOR	25C 时的最大偏置电流 (IIB)：	1 µA
最大输入失调电压：	10000 µV	JESD-30 代码：	R-PDIP-T14
标称负供电电压 (Vsup)：	-15 V	功能数量：	2
端子数量：	14	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装等效代码：	DIP14,.3
封装形状：	RECTANGULAR	封装形式：	IN-LINE
电源：	+-15 V	认证状态：	Not Qualified
标称响应时间：	80 ns	子类别：	Comparators
最大压摆率：	12.5 mA	标称供电电压 (Vsup)：	15 V
表面贴装：	NO	技术：	BIPOLAR
温度等级：	COMMERCIAL	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
Base Number Matches：	1

LM319N 数据手册

May 1999

LM119/LM219/LM319

High Speed Dual Comparator

n Operates from a single 5V supply

General Description

n Typically 80 ns response time at 15V

n Minimum fan-out of 2 each side

The LM119 series are precision high speed dual compara-

tors fabricated on a single monolithic chip. They are de-

signed to operate over a wide range of supply voltages down

to a single 5V logic supply and ground. Further, they have

higher gain and lower input currents than devices like the

LM710. The uncommitted collector of the output stage

makes the LM119 compatible with RTL, DTL and TTL as well

as capable of driving lamps and relays at currents up to 25

mA.

n Maximum input current of 1 µA over temperature

n Inputs and outputs can be isolated from system ground

n High common mode slew rate

Although designed primarily for applications requiring opera-

tion from digital logic supplies, the LM119 series are fully

specified for power supplies up to 15V. It features faster re-

sponse than the LM111 at the expense of higher power dis-

sipation. However, the high speed, wide operating voltage

range and low package count make the LM119 much more

versatile than older devices like the LM711.

The LM319A offers improved precision over the standard

LM319, with tighter tolerances on offset voltage, offset cur-

rent, and voltage gain.

The LM119 is specified from −55˚C to +125˚C, the LM219 is

specified from −25˚C to +85˚C, and the LM319A and LM319

are specified from 0˚C to +70˚C.

Features

n Two independent comparators

Connection Diagram

Dual-In-Line Package

DS005705-4

Note 1: Also available per SMD# 8601401 or JM38510/10306

Top View

Order Number LM119J, LM119J/883 (Note 1),

LM219J, LM319J, LM319AM, LM319M,

LM319AN or LM319N

See NS Package Number J14A, M14A or N14A

DS005705

www.national.com

12 3 4 5 6 7...11

中文翻译

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LM319N 替代型号

型号	品牌	替代类型	描述	数据表
LM319N/NOPB	TI	功能相似	Dual high speed, high voltage comparator 14-PDIP 0 to 70
LM319N	FAIRCHILD	功能相似	Dual Comparator
LM319N	STMICROELECTRONICS	功能相似	HIGH SPEED DUAL COMPARATORS

与LM319N相关器件

型号	品牌	获取价格	描述	数据表
LM319-N	TI	获取价格	双路高速高电压比较器
LM319N#PBF	Linear	获取价格	IC DUAL COMPARATOR, 8000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14, 0.300 INCH, PLASTIC,
LM319N/A+	ETC	获取价格	Analog Comparator
LM319N/B+	ETC	获取价格	Analog Comparator
LM319N/NOPB	TI	获取价格	Dual high speed, high voltage comparator 14-PDIP 0 to 70
LM319N/NOPB	NSC	获取价格	IC DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14, DIP-14, Comparator
LM319N3	TI	获取价格	IC,VOLT COMPARATOR,DUAL,BIPOLAR,DIP,14PIN,PLASTIC
LM319N-B	ETC	获取价格	Analog Comparator
LM319N-N	TI	获取价格	IC,VOLT COMPARATOR,DUAL,BIPOLAR,DIP,14PIN,PLASTIC
LM32	NSC	获取价格	Dual Thermal Diode Temperature Sensor with SensorPath Bus

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