Datasheet > LM4041CEM3-1.2+

LM4041CEM3-1.2+

更新时间： 2024-02-03 08:38:09

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
8页	302K
描述
Improved Precision Micropower Shunt Voltage Reference

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技术参数
数据手册
替代型号

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LM4041CEM3-1.2+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	8.37
模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

LM4041CEM3-1.2+ 数据手册

19-1704; Rev 4; 7/05

Improved Precision Micropower

Shunt Voltage Reference

General Description

Features

The LM4041 is a precision two-terminal shunt mode,

bandgap voltage reference with a fixed reverse break-

down voltage of 1.225V. Ideal for space-critical appli-

cations, the LM4041 is offered in the subminiature 3-pin

♦ Ultra-Small 3-Pin SC70 Package

♦ 0.1% (max) Initial Accuracy

♦ 100ppm/°C (max) Temperature Coefficient

Guaranteed over -40°C to +125°C Temperature

Range

SC70 surface-mount package (1.8mm 1.8mm), 50%

smaller than comparable devices in SOT23 surface-

mount packages (SOT23 versions are also available).

♦ Wide Operating Current Range: 60µA to 12mA

Laser-trimmed resistors ensure precise initial accuracy.

With a 100ppm/°C temperature coefficient, the device

is offered in four grades of initial accuracy ranging from

0.1% to 1%. The LM4041 has a 60µA to 12mA shunt

current capability with low dynamic impedance, ensur-

ing stable reverse-breakdown voltage accuracy over a

wide range of operating temperatures and currents.

♦ Low 20µV

Output Noise (10Hz to 10kHz)

RMS

♦ 1.225V Fixed Reverse Breakdown Voltage

♦ No Output Capacitors Required

♦ Tolerates Capacitive Loads

Ordering Information

The LM4041 does not require an external stabilizing

capacitor while ensuring stability with any capacitive

load.

PIN-

TOP

PART

TEMP RANGE

PACKAGE MARK

The LM4041 is guaranteed over the temperature range

-40°C to +125°C.

LM4041AIX3-1.2-T

-40°C to +85°C

3 SC70-3 ABF

3 SOT23-3 FZEB

3 SC70-3 ALB

3 SOT23-3 FZNC

3 SC70-3 ABG

3 SOT23-3 FZEC

3 SC70-3 ALC

3 SOT23-3 FZND

3 SC70-3 ABH

3 SOT23-3 FZED

3 SC70-3 ALD

3 SOT23-3 FZNE

LM4041AIM3-1.2-T -40°C to +85°C

LM4041AEX3-1.2-T -40°C to +125°C

LM4041AEM3-1.2-T -40°C to +125°C

LM4041BIX3-1.2-T

-40°C to +85°C

LM4041BIM3-1.2-T -40°C to +85°C

LM4041BEX3-1.2-T -40°C to +125°C

LM4041BEM3-1.2-T -40°C to +125°C

________________________Applications

Portable, Battery-Powered Equipment

Notebook Computers

LM4041CIX3-1.2-T

-40°C to +85°C

Cell Phones

LM4041CIM3-1.2-T -40°C to +85°C

LM4041CEX3-1.2-T -40°C to +125°C

LM4041CEM3-1.2-T -40°C to +125°C

Industrial Process Controls

LM4041DIX3-1.2-T

-40°C to +85°C

3 SC70-3

3 SOT23-3

3 SC70-3

ABI

FZEE

ALE

LM4041DIM3-1.2-T -40°C to +85°C

LM4041DEX3-1.2-T -40°C to +125°C

LM4041DEM3-1.2-T -40°C to +125°C

3 SOT23-3 FZNF

Pin Configuration

*See Selector Guide for a listing of LM4041 Output Voltage,

Initial Accuracy, and Temperature Coefficient specifications.

TOP VIEW

Selector Guide

INITIAL

OUTPUT

N.C.*

TEMPCO

(ppm/°C)

LM4041

PART

ACCURACY VOLTAGE

(%)

(V)

LM4041A___-1.2-T

LM4041B___-1.2-T

LM4041C___-1.2-T

LM4041D___-1.2-T

0.1

0.2

0.5

1.0

1.225

100

150

SC70-3/SOT23-3

*PIN 3 MUST BE LEFT FLOATING OR CONNECTED TO PIN 2.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7 8

中文翻译

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LM4041CEM3-1.2+ 替代型号

型号	品牌	替代类型	描述	数据表
LM4041CEM3-1.2+T	MAXIM	完全替代	Two Terminal Voltage Reference, 1 Output, 1.225V, BICMOS, PDSO3, ROHS COMPLIANT, SOT-23, 3

与LM4041CEM3-1.2+相关器件

型号	品牌	获取价格	描述	数据表
LM4041CEM3-1.2+T	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 1.225V, BICMOS, PDSO3, ROHS COMPLIANT, SOT-23, 3
LM4041CEM3-1.2NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041CEM3-1.2-T	MAXIM	获取价格	Improved Precision Micropower Shunt Voltage Reference
LM4041CEM3-ADJ	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041CEM3-ADJ	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4041CEM3-ADJ/NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041CEM3-ADJNOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041CEM3X-1.2	TI	获取价格	LM4041 Precision Micropower Shunt Voltage Reference
LM4041CEM3X-1.2	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4041CEM3X-1.2/NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference

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