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LM4041BIZ-1.2 PDF预览

LM4041BIZ-1.2

更新时间: 2024-01-18 04:31:36
品牌 Logo 应用领域
美国国家半导体 - NSC 电源电路参考电压源
页数 文件大小 规格书
19页 346K
描述
Precision Micropower Shunt Voltage Reference

LM4041BIZ-1.2 技术参数

生命周期:Obsolete零件包装代码:TO-92
包装说明:TO-92,针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.06
模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCEJESD-30 代码:O-PBCY-T3
功能数量:1输出次数:1
端子数量:3最高工作温度:85 °C
最低工作温度:-40 °C最大输出电压:1.2354 V
最小输出电压:1.2146 V标称输出电压:1.225 V
封装主体材料:PLASTIC/EPOXY封装代码:TO-92
封装形状:ROUND封装形式:CYLINDRICAL
认证状态:Not Qualified最大供电电流 (Isup):12 mA
表面贴装:NO最大电压温度系数:100 ppm/ °C
温度等级:INDUSTRIAL端子形式:THROUGH-HOLE
端子位置:BOTTOM微调/可调输出:NO
Base Number Matches:1

LM4041BIZ-1.2 数据手册

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January 2001  
LM4041  
Precision Micropower Shunt Voltage Reference  
General Description  
Key Specifications (LM4041-1.2)  
Ideal for space critical applications, the LM4041 precision  
voltage reference is available in the sub-miniature SC70 and  
SOT-23 surface-mount packages. The LM4041’s advanced  
design eliminates the need for an external stabilizing capaci-  
tor while ensuring stability with any capacitive load, thus  
making the LM4041 easy to use. Further reducing design  
effort is the availability of a fixed (1.225V) and adjustable  
reverse breakdown voltage. The minimum operating current  
is 60 µA for the LM4041-1.2 and the LM4041-ADJ. Both  
versions have a maximum operating current of 12 mA.  
j
Output voltage tolerance  
(A grade, 25˚C)  
±
0.1%(max)  
j
Low output noise  
(10 Hz to 10kHz)  
20µVrms  
j
j
j
j
Wide operating current range  
Industrial temperature range  
Extended temperature range  
Low temperature coefficient  
60µA to 12mA  
−40˚C to +85˚C  
−40˚C to +125˚C  
100 ppm/˚C (max)  
The LM4041 utilizes fuse and zener-zap reverse breakdown  
or reference voltage trim during wafer sort to ensure that the  
Applications  
±
prime parts have an accuracy of better than 0.1%  
n Portable, Battery-Powered Equipment  
n Data Acquisition Systems  
n Instrumentation  
(A grade) at 25˚C. Bandgap reference temperature drift cur-  
vature correction and low dynamic impedance ensure stable  
reverse breakdown voltage accuracy over a wide range of  
operating temperatures and currents.  
n Process Control  
n Energy Management  
n Automotive  
n Precision Audio Components  
Features  
n Small packages: SOT-23, TO-92, and SC70  
n No output capacitor required  
n Tolerates capacitive loads  
n Reverse breakdown voltage options of 1.225V and  
adjustable  
Connection Diagrams  
SOT-23  
SC-70  
DS011392-1  
DS011392-46  
*This pin must be left floating or connected to pin 2.  
*This pin must be left floating or connected to pin 1.  
DS011392-40  
Top View  
See NS Package Number MF03A  
(JEDEC Registration TO-236AB)  
DS011392-47  
Top View  
See NS Package Number MAA05A  
© 2001 National Semiconductor Corporation  
DS011392  
www.national.com  

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