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LP239J

更新时间： 2024-02-12 19:30:31
品牌 Logo 应用领域
德州仪器 - TI 比较器放大器放大器电路
页数 文件大小 规格书
7页 96K
描述
LOW-POWER QUAD DIFFERENTIAL COMPARATORS

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中文翻译

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LP239J 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：DIP
包装说明：PLASTIC, DIP-14针数：14
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.32
Is Samacsys：N放大器类型：COMPARATOR
最大平均偏置电流 (IIB)：0.04 µA25C 时的最大偏置电流 (IIB)：0.025 µA
最大输入失调电压：9000 µVJESD-30 代码：R-PDIP-T14
长度：19.305 mm功能数量：4
端子数量：14最高工作温度：85 °C
最低工作温度：-25 °C输出类型：OPEN-COLLECTOR
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峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 V认证状态：Not Qualified
标称响应时间：1300 ns座面最大高度：5.08 mm
子类别：Comparator最大压摆率：0.1 mA
供电电压上限：36 V标称供电电压 (Vsup)：5 V
表面贴装：NO技术：BIPOLAR
温度等级：OTHER端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.62 mm
Base Number Matches：1

LP239J 数据手册

 浏览型号LP239J的Datasheet PDF文件第2页浏览型号LP239J的Datasheet PDF文件第3页浏览型号LP239J的Datasheet PDF文件第4页浏览型号LP239J的Datasheet PDF文件第5页浏览型号LP239J的Datasheet PDF文件第6页浏览型号LP239J的Datasheet PDF文件第7页 
LP239, LP339, LP2901  
LOW-POWER QUAD DIFFERENTIAL COMPARATORS  
SLCS004A – OCTOBER 1987 – REVISED MAY 1988  
D, J, OR N PACKAGE  
(TOP VIEW)  
Ultralow Power Supply Current  
Drain . . . 60 µA Typ  
Low Input Biasing Current . . . 3 nA  
Low Input Offset Current . . . ±0.5 nA  
Low Input Offset Voltage . . . ±2 mV  
1OUT  
2OUT  
3OUT  
4OUT  
GND  
4IN +  
4IN –  
3IN +  
3IN –  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
V
CC  
Common-Mode Input Voltage Includes  
Ground  
2IN –  
2IN +  
1IN –  
1IN +  
Output Voltage Compatible With MOS and  
CMOS Logic  
8
High Output Sink-Current Capability  
(30 mA at V = 2V)  
O
Power Supply Input Reverse-Voltage  
Protected  
Single-Power-Supply Operation  
Pin-for-Pin Compatible With LM239, LM339,  
LM2901  
description  
The LP239, LP339, LP2901 are low-power quadruple differential comparators. Each device consists of four  
independent voltage comparators designed specifically to operate from a single power supply and typically to  
draw 60-µA drain current over a wide range of voltages. Operation from split power supplies is also possible  
and the ultralow power supply drain current is independent of the power supply voltage.  
Applications include limit comparators, simple analog-to-digital converters, pulse generators, squarewave  
generators, time delay generators, voltage controlled oscillators, multivibrators, and high-voltage logic gates.  
The LP239, LP339, LP2901 were specifically designed to interface with the CMOS logic family. The ultralow  
power supply current makes these products desirable in battery-powered applications.  
The LP239 is characterized for operation from – 25°C to 85°C. The LP339 is characterized for operation from  
0°C to 70°C. The LP2901 is characterized for operation from – 40°C to 85°C.  
AVAILABLE OPTIONS  
PACKAGE  
T
A
V
IO  
max AT 25°C  
SMALL OUTLINE  
(D)  
PLASTIC DIP  
(N)  
CERAMIC DIP  
(J)  
0 °C to 70 °C  
– 25 °C to 85 °C  
– 40 °C to 85 °C  
±5 mV  
±5 mV  
±5 mV  
LP339D  
LP239D  
LP2901D  
LP339N  
LP239N  
LP2901N  
LP339J  
LP239J  
LP2901J  
The D package is available taped-and-reeled. Add R suffix to device type when ordering (e.g., LP339DR).  
Copyright 1988, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567

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