Datasheet > LM4050AEX3-3.3/V+

LM4050AEX3-3.3/V+

更新时间： 2024-09-28 19:53:39

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
14页	442K
描述
Two Terminal Voltage Reference,

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技术参数
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LM4050AEX3-3.3/V+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Not Recommended	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	12 weeks
风险等级：	5.59	模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE
湿度敏感等级：	1	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

LM4050AEX3-3.3/V+ 数据手册

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LM4050/LM4051

50ppm/°C Precision Micropower Shunt Voltage

References with Multiple Reverse Breakdown Voltages

General Description

Features

The LM4050/LM4051 are precision two-terminal, shunt-

mode, bandgap voltage references available in fixed

reverse breakdown voltages of 1.225V, 2.048V, 2.500V,

3.000V, 3.3V, 4.096V, and 5.000V. Ideal for space-criti-

cal applications, the LM4050/LM4051 are offered in the

subminiature 3-pin SC70 surface-mount packages

(1.8mm x 1.8mm), 50% smaller than comparable

devices in SOT23 surface-mount package (SOT23 ver-

sions are also available).

o 50ppm/°C (max) Temperature Coefficient

Guaranteed over the -40°C to +125°C

Temperature Range

o Ultra-Small 3-Pin SC70 Package

o 0.1% (max) Initial Accuracy

o Wide Operating Current Range: 60µA to 15mA

o Low 28µV

Output Noise (10Hz to 10kHz)

RMS

o 1.225V, 2.048V, 2.500V, 3.000V, 3.3V, 4.096V, and

Laser-trimmed resistors ensure excellent initial

accuracy. With a 50ppm/°C temperature coefficient,

these devices are offered in three grades of initial accu-

racy ranging from 0.1% to 0.5%. The LM4050/LM4051

have a 60µA to 15mA shunt-current capability with low

dynamic impedance, ensuring stable reverse break-

down voltage accuracy over a wide range of operating

temperatures and currents. The LM4050/LM4051 do

not require an external stabilizing capacitor while

ensuring stability with any capacitive loads.

5.000V Fixed Reverse Breakdown Voltages

o No Output Capacitors Required

o Tolerates Capacitive Loads

Pin Configuration

TOP VIEW

The LM4050/LM4051 specifications are guaranteed

over the temperature range of -40°C to +125°C.

________________________Applications

LM4050/

LM4051

N.C.*

Portable, Battery-Powered Equipment

Notebook Computers

Cell Phones

SC70/SOT23

Industrial Process Controls

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

Typical Operating Circuit

Ordering Information appears at end of data sheet.

+ I

SHUNT LOAD

LOAD

SHUNT

LM4050

For pricing, delivery, and ordering information, please contact Maxim Direct

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

19-2563; Rev 7; 1/13

12 3 4 5 6 7...14

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与LM4050AEX3-3.3/V+相关器件

型号	品牌	获取价格	描述	数据表
LM4050AEX3-3.3/V+T	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 3.3V, BICMOS, PDSO3, SC-70, 3 PIN
LM4050AEX3-3.3+	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 3.3V, BICMOS, PDSO3, 1.80 X 1.80 MM, LEAD FREE,
LM4050AEX3-3.3+T	MAXIM	获取价格	50ppm/°C Precision Micropower Shunt Voltage R
LM4050AEX3-3.3-T	MAXIM	获取价格	50ppm/∑C Precision Micropower Shunt Voltage R
LM4050AEX3-4.1+T	MAXIM	获取价格	50ppm/°C Precision Micropower Shunt Voltage R
LM4050AEX3-4.1-T	MAXIM	获取价格	50ppm/∑C Precision Micropower Shunt Voltage R
LM4050AEX3-5.0	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 5V, BICMOS, PDSO3, 1.80 X 1.80 MM, EIAJ, SC-70,
LM4050AEX3-5.0+	MAXIM	获取价格	Two Terminal Voltage Reference, 1 Output, 5V, BICMOS, PDSO3, 1.80 X 1.80 MM, EIAJ, SC-70,
LM4050AEX3-5.0+T	MAXIM	获取价格	50ppm/°C Precision Micropower Shunt Voltage R
LM4050AEX3-5.0-T	MAXIM	获取价格	50ppm/∑C Precision Micropower Shunt Voltage R

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