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AD5248BRMZ100 PDF预览

AD5248BRMZ100

更新时间: 2024-02-11 06:56:39
品牌 Logo 应用领域
亚德诺 - ADI 电位器
页数 文件大小 规格书
20页 803K
描述
Dual, 256-Position, I2C-Compatible Digital Potentiometers

AD5248BRMZ100 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP10,.19,20针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.12
其他特性:IT ALSO OPERATES AT 5 V SUPPLY标称带宽:0.04 kHz
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:S-PDSO-G10JESD-609代码:e3
长度:3 mm湿度敏感等级:1
功能数量:2位置数:256
端子数量:10最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP10,.19,20
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified电阻定律:LINEAR
最大电阻容差:20%最大电阻器端电压:5.5 V
最小电阻器端电压:座面最大高度:1.1 mm
子类别:Digital Potentiometers标称供电电压:3 V
表面贴装:YES标称温度系数:35 ppm/ °C
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
标称总电阻:100000 Ω宽度:3 mm
Base Number Matches:1

AD5248BRMZ100 数据手册

 浏览型号AD5248BRMZ100的Datasheet PDF文件第1页浏览型号AD5248BRMZ100的Datasheet PDF文件第3页浏览型号AD5248BRMZ100的Datasheet PDF文件第4页浏览型号AD5248BRMZ100的Datasheet PDF文件第5页浏览型号AD5248BRMZ100的Datasheet PDF文件第6页浏览型号AD5248BRMZ100的Datasheet PDF文件第7页 
AD5243/AD5248  
Data Sheet  
TABLE OF CONTENTS  
Features .............................................................................................. 1  
Test Circuits..................................................................................... 12  
Theory of Operation ...................................................................... 13  
Programming the Variable Resistor and Voltage................... 13  
Programming the Potentiometer Divider............................... 14  
ESD Protection ........................................................................... 14  
Terminal Voltage Operating Range ......................................... 14  
Power-Up Sequence ................................................................... 14  
Layout and Power Supply Bypassing ....................................... 14  
Constant Bias to Retain Resistance Setting............................. 15  
I2C Interface .................................................................................... 16  
I2C Compatible, 2-Wire Serial Bus .......................................... 16  
I2C Controller Programming.................................................... 18  
Outline Dimensions....................................................................... 19  
Ordering Guide .......................................................................... 19  
Applications....................................................................................... 1  
Functional Block Diagrams............................................................. 1  
General Description......................................................................... 1  
Revision History ............................................................................... 2  
Specifications..................................................................................... 3  
Electrical Characteristics: 2.5 kΩ Version................................. 3  
Electrical Characteristics: 10 kΩ, 50 kΩ, and 100 kΩ  
Versions.......................................................................................... 4  
Timing Characteristics: All Versions......................................... 5  
Absolute Maximum Ratings............................................................ 6  
ESD Caution.................................................................................. 6  
Pin Configurations and Function Descriptions ........................... 7  
Typical Performance Characteristics ............................................. 8  
REVISION HISTORY  
4/12—Rev. A to Rev. B  
4/09—Rev. 0 to Rev. A  
Changes to Rheostat Operation Section, Table 7, and  
Changes to DC Characteristics—Rheostat Mode Parameter and  
to DC Characteristics—Potentiometer Divider Mode Parameter,  
Table 1 .................................................................................................3  
Moved Figure 3 ..................................................................................5  
Updated Outline Dimensions........................................................19  
Changes to Ordering Guide...........................................................19  
Table 8 ...............................................................................................13  
Changes to Voltage Output Operation Section ...........................14  
Deleted Evaluation Board Section and Figure 45, Renumbered  
Sequentially ......................................................................................15  
Changes to Table 13.........................................................................17  
Updated Outline Dimensions........................................................19  
Changes to Ordering Guide ...........................................................19  
1/04—Revision 0: Initial Version  
Rev. B | Page 2 of 20  
 

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