Datasheet > LM4050CEM3X-2.5

LM4050CEM3X-2.5

更新时间： 2024-02-05 12:40:00

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
14页	237K
描述
Precision Micropower Shunt Voltage Reference

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中文翻译

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数据手册

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LM4050CEM3X-2.5 数据手册

May 2000

LM4050

Precision Micropower Shunt Voltage Reference

General Description

Features

n Small packages: SSOT-23

n No output capacitor required

n Tolerates capacitive loads

Ideal for space critical applications, the LM4050 precision

voltage reference is available in the sub-miniature (3 mm x

1.3 mm) SSOT-23 surface-mount package. The LM4050’s

design eliminates the need for an external stabilizing capaci-

tor while ensuring stability with any capacitive load, thus

making the LM4050 easy to use. Further reducing design ef-

fort is the availability of several fixed reverse breakdown volt-

ages: 2.500V, 4.096V, 5.000V, 8.192V, and 10.000V. The

minimum operating current increases from 60 µA for the

LM4050-2.5 to 100 µA for the LM4050-10.0. All versions

have a maximum operating current of 15 mA.

n Fixed reverse breakdown voltages of 2.500V, 4.096V,

5.000V, 8.192V, and 10.000V

Key Specifications (LM4050-2.5)

n Output voltage tolerance

(A grade, 25˚C)

0.1% (max)

n Low output noise

(10 Hz to 10 kHz)

The LM4050 utilizes fuse and zener-zap reverse breakdown

voltage trim during wafer sort to ensure that the prime parts

41 µV_rms(typ)

60 µA to 15 mA

−40˚C to +85˚C

−40˚C to +125˚C

50 ppm/˚C (max)

n Wide operating current range

n Industrial temperature range

n Extended temperature range

n Low temperature coefficient

have an accuracy of better than 0.1% (A grade) at 25˚C.

Bandgap reference temperature drift curvature correction

and low dynamic impedance ensure stable reverse break-

down voltage accuracy over a wide range of operating tem-

peratures and currents.

All grades and voltage options of the LM4050 operate be-

tween −40˚C and +85˚C. Selected parts can operate in the

extended temperature range, from −40˚C and +125˚C.

Applications

n Portable, Battery-Powered Equipment

n Data Acquisition Systems

n Instrumentation

n Process Control

n Energy Management

n Product Testing

n Automotive

n Precision Audio Components

Connection Diagrams

SSOT-23

DS101045-1

*This pin must be left floating or connected to pin 2.

Top View

See NS Package Number MF03A

DS101045

www.national.com

12 3 4 5 6 7...14

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与LM4050CEM3X-2.5相关器件

型号	品牌	获取价格	描述	数据表
LM4050CEM3X-2.5/NOPB	NSC	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3, 3 X 1.30 MM, PLASTIC, TO-236-AB, SOT
LM4050CEM3X-2.5/NOPB	TI	获取价格	LM4050-N/LM4050-N-Q1 Precision Micropower Shunt Voltage Reference
LM4050CEM3X-4.1	TI	获取价格	LM4050/LM4050Q Precision Micropower Shunt Voltage Reference
LM4050CEM3X-4.1	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4050CEM3X-5.0	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4050CEM3X-5.0	TI	获取价格	LM4050/LM4050Q Precision Micropower Shunt Voltage Reference
LM4050CEM3X-5.0/NOPB	NSC	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3, 3 X 1.30 MM, PLASTIC, TO-236-AB, SOT-2
LM4050CEM3X-5.0/NOPB	TI	获取价格	LM4050-N/LM4050-N-Q1 Precision Micropower Shunt Voltage Reference
LM4050CEM3X-8.2	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4050CEM3X-8.2	TI	获取价格	LM4050/LM4050Q Precision Micropower Shunt Voltage Reference

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