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ADT7483A

更新时间: 2024-01-09 06:20:38
品牌 Logo 应用领域
亚德诺 - ADI 传感器温度传感器
页数 文件大小 规格书
24页 502K
描述
Dual Channel Temperature Sensor and Over Temperature Alarm

ADT7483A 技术参数

是否无铅:不含铅生命周期:Active
包装说明:SSOP16,.25针数:16
Reach Compliance Code:compliantFactory Lead Time:7 weeks
风险等级:0.95Is Samacsys:N
最大精度(摄氏度):2.5 Cel其他特性:HYSTERESIS IS 0.5V
主体宽度:3.91 mm主体高度:1.75 mm
主体长度或直径:4.9 mmJESD-609代码:e3
安装特点:SURFACE MOUNT位数:8
端子数量:16最大工作电流:0.35 mA
最高工作温度:125 °C最低工作温度:-40 °C
输出接口类型:2-WIRE INTERFACE封装主体材料:PLASTIC/EPOXY
封装等效代码:SSOP16,.25封装形状/形式:RECTANGULAR
电源:3.3 V传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
子类别:Other Sensors最大供电电压:3.6 V
最小供电电压:3 V表面贴装:YES
温度系数:NEGATIVE ppm/ °C端子面层:Tin (Sn)
端接类型:SOLDERBase Number Matches:1

ADT7483A 数据手册

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ADT7483A  
TABLE OF CONTENTS  
Features .............................................................................................. 1  
Registers....................................................................................... 11  
Serial Bus Interface..................................................................... 16  
Addressing the Device............................................................... 16  
Applications....................................................................................... 1  
General Description......................................................................... 1  
Functional Block Diagram .............................................................. 1  
Revision History ............................................................................... 2  
Specifications..................................................................................... 3  
SMBus Timing Specifications..................................................... 4  
Absolute Maximum Ratings............................................................ 5  
Thermal Characteristics .............................................................. 5  
ESD Caution.................................................................................. 5  
Pin Configuration and Function Descriptions............................. 6  
Typical Performance Characteristics ............................................. 7  
Theory of Operation ........................................................................ 9  
Temperature Measurement Method .......................................... 9  
Temperature Measurement Results.......................................... 10  
Temperature Measurement Range ........................................... 10  
Temperature Data Format......................................................... 10  
ALERT  
Output............................................................................ 18  
ALERT  
Masking the  
Output..................................................... 19  
Low Power Standby Mode......................................................... 19  
Sensor Fault Detection .............................................................. 19  
Interrupt System......................................................................... 19  
Applications..................................................................................... 21  
Noise Filtering............................................................................. 21  
Factors Affecting Diode Accuracy........................................... 21  
Thermal Inertia and Self-Heating............................................ 21  
Layout Considerations............................................................... 22  
Application Circuit..................................................................... 22  
Outline Dimensions....................................................................... 23  
Ordering Guide .......................................................................... 23  
REVISION HISTORY  
7/05—Revision 0: Initial Version  
Rev. 0 | Page 2 of 24  
 

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