LM4050AIM3-2.5

更新时间： 2024-02-21 02:18:34

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
替代型号

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LM4050AIM3-2.5 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

中文翻译

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LM4050AIM3-2.5 替代型号

型号	品牌	替代类型	描述	数据表
LM4040A25IDBZT	TI	类似代替	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
TL4050A25IDBZR	TI	功能相似	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040A25IDBZR	TI	功能相似	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

与LM4050AIM3-2.5相关器件

型号	品牌	获取价格	描述	数据表
LM4050AIM3-2.5/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
LM4050AIM3-2.5/NOPB	TI	获取价格	LM4050-N/LM4050-N-Q1 Precision Micropower Shunt Voltage Reference
LM4050AIM3-4.1	TI	获取价格	LM4050/LM4050Q Precision Micropower Shunt Voltage Reference
LM4050AIM3-4.1	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4050AIM3-4.1	ROCHESTER	获取价格	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096V, PDSO3, 3 X 1.30 MM, PLASTIC, TO-236-AB, SOT-2
LM4050AIM3-4.1/NOPB	NSC	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PDSO3, 3 X 1.30 MM, PLASTIC, TO-236-AB, S
LM4050AIM3-4.1/NOPB	TI	获取价格	LM4050-N/LM4050-N-Q1 Precision Micropower Shunt Voltage Reference
LM4050AIM3-41	TI	获取价格	LM4050-N/LM4050-N-Q1 Precision Micropower Shunt Voltage Reference
LM4050AIM3-5.0	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4050AIM3-5.0	TI	获取价格	LM4050/LM4050Q Precision Micropower Shunt Voltage Reference

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