ADR5040 datasheet, PDF - EEWORLD Datasheet

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ADR5040: Description1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048 V, PDSO3; Categorysemiconductor Analog mixed-signal IC; File Size562KB，16 Pages; ManufacturerADI; Websitehttps://www.analog.com

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ADR5040 Overview

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048 V, PDSO3

ADR5040 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	3
Maximum output voltage	2.05 V
Minimum output voltage	2.04 V
Maximum operating temperature	125 Cel
Minimum operating temperature	-40 Cel
Processing package description	ROHS COMPLIANT, TO-236AB, SOT-23, 3 PIN
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	Rectangle
Package Size	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	0.9500 mm
terminal coating	MATTE Tin
Terminal location	pair
Packaging Materials	Plastic/Epoxy
Temperature level	AUTOMOTIVE
Adjustable output	Yes
Number of outputs	1
Rated output voltage	2.05 V
Analog IC other types	Dual voltage reference
Maximum voltage temperature coefficient	100 ppm/Cel

User Manual

【User Guides】DC656A - Demo Manual

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精密、微功耗、分流模式

基准电压源

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045

产品特性

超紧凑SC70和SOT-23封装

½温度系数：75

ppm/°C(最大值)

与LM4040/LM4050引脚兼容

初始精度：

±0.1%

无需外部电容

½工½电流范围：50

A至15 mA

扩展温度范围：−40°C 至+125°C

通过½½应用认证

引脚配½

ADR5040/ADR5041/

ADR5043/ADR5044/

ADR5045

V+

V–

NOTES

1. NC = NO CONNECT.

2. PIN 3 MUST BE LEFT FLOATING OR

CONNECTED TO GROUND.

应用

便携式电池供电设备

½½

电源

数据采集系统

仪器仪表和过程控制

电½管理

图1.

3引脚SC70(KS)和3引脚SOT-23(RT)

概述

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045均为高精

度分流基准电压源，针对空间受限的应用而设计，采用超

小型SC70和SOT-23封装，具有多用途、易于½用的特点，

适合众多应用领域。此外还具有½温度漂移、优于0.1%的

初始精度和快速建立时间特性。

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045分别提供

2.048 V、2.5 V、3.0 V、4.096 V和5.0 V输出电压，其先进的

设计无需外部电容来提供补偿，而且½用任½容性负½½均

可保持稳定。工½电流范围为50

A至15 mA。这些基准电

压源的½工½电流特性和易用性，½之非常适合手持式电

池供电应用。额定温度范围为−40°C至+125°C扩展温度范

围。ADR5041W和ADR5044W均已通过½½应用认证，并

可提供3引脚SOT-23封装。

表1. 选型表

产品型号

ADR5040A

ADR5040B

ADR5041A

ADR5041B

ADR5043A

ADR5043B

ADR5044A

ADR5044B

ADR5045A

ADR5045B

电压(V)

2.048

2.5

3.0

4.096

5.0

初始精度(%)

±0.2

±0.1

±0.2

±0.1

±0.2

±0.1

±0.2

±0.1

±0.2

±0.1

温度系数

(ppm/°C)

100

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Speci cations subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

Rev. B

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

www.analog.com

Tel: 781.329.4700

ADI中文版数据手册是英文版数据手册的译文，敬请谅解翻译中可½存在的语言组织或翻译错误，ADI不对翻译中存在的差异或由此产生的错误负责。如需确认任½词语的准确性，请参考ADI提供

的最新英文版数据手册。

06526-001

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045

目½

特性..................................................................................................

应用..................................................................................................

引脚配½

......................................................................................... 1

概述..................................................................................................

修订历史

......................................................................................... 2

技术规格

......................................................................................... 3

ADR5040电气特性 .................................................................. 3

ADR5041电气特性 .................................................................. 3

ADR5043电气特性 .................................................................. 4

ADR5044电气特性 .................................................................. 4

ADR5045电气特性 .................................................................. 5

绝对最大额定值............................................................................

热阻

............................................................................................ 6

ESD警告..................................................................................... 6

典型性½参数

................................................................................ 7

术语................................................................................................

工½原理

....................................................................................... 11

应用信息..................................................................................

外½尺寸

....................................................................................... 13

订购指南..................................................................................

½½应用级产品.....................................................................

修订历史

2012年8月—修订版A至修订版B

更改特性和概述部分

................................................................... 1

更新“外½尺寸”...........................................................................

移动“订购指南”...........................................................................

更改“订购指南”...........................................................................

增加“½½应用级产品”部分.....................................................

2007年12月—修订版0至修订版A

更改“特性”部分.............................................................................

更改表2至表6的初始精度和温度系数参数............................

更新“外½尺寸”...........................................................................

更改“订购指南”...........................................................................

2007年1月—修订版0：初始版

Rev. B | Page 2 of 16

ADR5040 Related Products

	ADR5040	ADR5041WBRTZ-R7	ADR5040AKSZ-R2	ADR5041ARTZ-R2
Description	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048 V, PDSO3	IC VREF SHUNT 2.5V SOT23-3	Output Voltage (Min/Fixed): 2.048V Output Current: 15mA Output Voltage (Max): - Output Type: Fixed Temperature Coefficient: 100ppm/°C Reference Source Type: Shunt	Output Voltage (Min/Fixed): 2.5V Output Current: 15mA Output Voltage (Max): - Output Type: Fixed Temperature Coefficient: 100ppm/°C Reference Source Type: Shunt
Output type	-	fixed	fixed	fixed
Temperature Coefficient	-	75ppm/°C	100ppm/°C	100ppm/°C
Operating temperature	-	-40°C ~ 125°C（TA）	-40°C ~ 125°C(TA)	-40°C ~ 125°C(TA)

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