LM4041AIM3-1.2+

更新时间： 2024-11-12 12:58:59

品牌	Logo	应用领域
美信 - MAXIM		电源电路参考电压源光电二极管信息通信管理
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7页	143K
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数据手册
替代型号

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LM4041AIM3-1.2+ 数据手册

19-1704; Rev 5; 1/09

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

LM4041AIX3-1.2+T

-40°C to +85°C

3 SC70-3 ABF

3 SOT23-3 FZEB

ALB

LM4041AEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZNC

The LM4041 is guaranteed over the temperature range

-40°C to +125°C.

LM4041AIM3-1.2+T

-40°C to +85°C

LM4041AEX3-1.2+T -40°C to +125°C 3 SC70-3

LM4041BIX3-1.2+T

-40°C to +85°C

3 SC70-3

3 SOT23-3 FZEC

ALC

LM4041BEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZND

LM4041CIX3-1.2+T -40°C to +85°C 3 SC70-3 ABH

LM4041CIM3-1.2+T -40°C to +85°C 3 SOT23-3 FZED

LM4041CEX3-1.2+T -40°C to +125°C 3 SC70-3 ALD

LM4041CEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZNE

ABG

LM4041BIM3-1.2+T

-40°C to +85°C

________________________Applications

LM4041BEX3-1.2+T -40°C to +125°C 3 SC70-3

Portable, Battery-Powered Equipment

Notebook Computers

Cell Phones

Industrial Process Controls

LM4041DIX3-1.2+T

-40°C to +85°C

3 SC70-3

ABI

FZEE

ALE

LM4041DIM3-1.2+T -40°C to +85°C

3 SOT23-3

LM4041DEX3-1.2+T -40°C to +125°C 3 SC70-3

LM4041DEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZNF

Pin Configuration

Note: For leaded version, contact factory.

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

Initial Accuracy, and Temperature Coefficient specifications.

+Denotes a lead(Pb)-free/RoHS-compliant package.

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 Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7

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LM4041AIM3-1.2+ 替代型号

型号	品牌	替代类型	描述	数据表
LM4041BIM3-1.2/NOPB	TI	功能相似	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041AIM3-1.2/NOPB	TI	功能相似	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041DIM3-1.2/NOPB	TI	功能相似	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference

与LM4041AIM3-1.2+相关器件

型号	品牌	获取价格	描述	数据表
LM4041AIM3-1.2+T	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 1.225V, BICMOS, PDSO3, ROHS COMPLIANT, ROHS COMP
LM4041AIM3-1.2NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041AIM3-1.2-T	MAXIM	获取价格	Improved Precision Micropower Shunt Voltage Reference
LM4041AIM3-1.2T&R	MICREL	获取价格	Two Terminal Voltage Reference, 1 Output, 1.225V, BIPolar, PDSO3, SOT-23, 3 PIN
LM4041AIM3X-1.2	TI	获取价格	LM4041 Precision Micropower Shunt Voltage Reference
LM4041AIM3X-1.2	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4041AIM3X-1.2/NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041AIM3X-1.2NOPB	TI	获取价格	LM4041-N/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference
LM4041AIX3-1.2	ETC	获取价格	Analog IC
LM4041AIX3-1.2+T	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 1.225V, BICMOS, PDSO3, 1.80 X 1.80 MM, ROHS COMP

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