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LM139AJ/PB PDF预览

LM139AJ/PB

更新时间： 2023-06-19 15:34:12
品牌 Logo 应用领域
德州仪器 - TI 放大器放大器电路比较器
页数 文件大小 规格书
30页 1593K
描述
低功耗低失调电压四路比较器 | J | 14 | -55 to 125

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LM139AJ/PB 技术参数

生命周期：Contact Manufacturer包装说明：DFP,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.63
放大器类型：COMPARATOR最大平均偏置电流 (IIB)：0.001 µA
最大输入失调电压：9000 µVJESD-30 代码：R-GDFP-F14
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：CERAMIC, GLASS-SEALED
封装代码：DFP封装形状：RECTANGULAR
封装形式：FLATPACK标称响应时间：1300 ns
筛选级别：MIL-STD-883座面最大高度：2.032 mm
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：MILITARY
端子形式：FLAT端子节距：1.27 mm
端子位置：DUAL宽度：6.2865 mm
Base Number Matches：1

LM139AJ/PB 数据手册

 浏览型号LM139AJ/PB的Datasheet PDF文件第2页浏览型号LM139AJ/PB的Datasheet PDF文件第3页浏览型号LM139AJ/PB的Datasheet PDF文件第4页浏览型号LM139AJ/PB的Datasheet PDF文件第5页浏览型号LM139AJ/PB的Datasheet PDF文件第6页浏览型号LM139AJ/PB的Datasheet PDF文件第7页 
LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N  
www.ti.com  
SNOSBJ3D –NOVEMBER 1999–REVISED MARCH 2013  
LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators  
Check for Samples: LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N  
1
FEATURES  
APPLICATIONS  
2
•
Wide Supply Voltage Range  
•
•
•
•
•
Limit Comparators  
•
•
•
•
LM139/139A Series 2 to 36 VDCor ±1 to ±18 VDC  
LM2901: 2 to 36 VDCor ±1 to ±18 VDC  
LM3302: 2 to 28 VDCor ±1 to ±14 VDC  
Simple Analog-to-Digital Converters  
Pulse, Squarewave and Time Delay Generators  
Wide Range VCO; MOS Clock Timers  
Very Low Supply Current Drain (0.8 mA) —  
Independent of Supply Voltage  
Multivibrators and High Voltage Digital Logic  
Gates  
•
•
•
•
Low Input Biasing Current: 25 nA  
Low Input Offset Current: ±5 nA  
Offset Voltage: ±3 mV  
DESCRIPTION  
The LM139 series consists of four independent  
precision voltage comparators with an offset voltage  
specification as low as 2 mV max for all four  
comparators. These were designed specifically to  
operate from a single power supply 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  
characteristic in that the input common-mode voltage  
range includes ground, even though operated from a  
single power supply voltage.  
Input Common-Mode Voltage Range Includes  
GND  
•
•
•
Differential Input Voltage Range Equal to the  
Power Supply Voltage  
Low Output Saturation Voltage: 250 mV at 4  
mA  
Output Voltage Compatible with TTL, DTL,  
ECL, MOS and CMOS Logic Systems  
ADVANTAGES  
The LM139 series was designed to directly interface  
with TTL and CMOS. When operated from both plus  
and minus power supplies, they will directly interface  
with MOS logic— where the low power drain of the  
•
•
•
•
•
•
High Precision Comparators  
Reduced VOS Drift Over Temperature  
Eliminates Need for Dual Supplies  
Allows Sensing Near GND  
LM339 is  
a distinct advantage over standard  
comparators.  
Compatible with all Forms of Logic  
Power Drain Suitable for Battery Operation  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  
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LM139AJ/PB 替代型号

型号 品牌 替代类型 描述 数据表
LM139AJRLQMLV TI

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