LM4041DEM3X-1.2

更新时间： 2024-11-19 22:14:59

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
19页	346K
描述
Precision Micropower Shunt Voltage Reference

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数据手册

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LM4041DEM3X-1.2 数据手册

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.

Output voltage tolerance

(A grade, 25˚C)

0.1%(max)

Low output noise

(10 Hz to 10kHz)

20µV_rms

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

DS011392

www.national.com

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与LM4041DEM3X-1.2相关器件

型号	品牌	获取价格	描述	数据表
LM4041DEM3X-1.2/NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041DEM3X-1.2NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041DEM3X-ADJ	TI	获取价格	LM4041 Precision Micropower Shunt Voltage Reference
LM4041DEM3X-ADJ	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4041DEM3X-ADJ/NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041DEM3X-ADJNOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041DEX3-1.2+T	MAXIM	获取价格	Improved Precision Micropower Shunt Voltage Reference
LM4041DEX3-1.2-T	MAXIM	获取价格	Improved Precision Micropower Shunt Voltage Reference
LM4041DFTA	ZETEX	获取价格	1.225V Precision micropower shunt voltage reference
LM4041DICT-1.2	STMICROELECTRONICS	获取价格	Precision micropower shunt voltage reference

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