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AD8385 PDF预览

AD8385

更新时间: 2024-01-16 02:31:11
品牌 Logo 应用领域
亚德诺 - ADI 转换器电平转换器驱动
页数 文件大小 规格书
24页 852K
描述
10-Bit, 12-Channel Decimating LCD DECDRIVER with Level Shifters

AD8385 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LEAD FREE, TQFP-100针数:100
Reach Compliance Code:unknown风险等级:5.68
显示模式:SEGMENT接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:S-PQFP-G100JESD-609代码:e3
长度:14 mm湿度敏感等级:3
底板数:0-BP功能数量:1
区段数:12端子数量:100
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:TFQFP
封装等效代码:TQFP100,.63SQ封装形状:SQUARE
封装形式:FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3.3,15.5 V认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Other Interface ICs
最大供电电压:3.6 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:14 mm
Base Number Matches:1

AD8385 数据手册

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AD8385  
TABLE OF CONTENTS  
Specifications..................................................................................... 3  
DECDRIVER Section .................................................................. 3  
Level Shifters ................................................................................. 4  
Level Shifting Edge Detector ...................................................... 5  
Serial Interface .............................................................................. 5  
Power Supplies .............................................................................. 6  
Operating Temperature ............................................................... 6  
Absolute Maximum Ratings............................................................ 7  
ESD Caution.................................................................................. 7  
Overload Protection..................................................................... 8  
Exposed Paddle............................................................................. 8  
Maximum Power Dissipation ..................................................... 8  
Operating Temperature Range ................................................... 8  
Pin Configuration and Function Descriptions............................. 9  
Block Diagrams and Timing Diagrams ....................................... 11  
DECDRIVER Section ................................................................ 11  
Level Shifters ............................................................................... 13  
Level Shifting Edge Detector .................................................... 14  
Serial Interface ............................................................................ 15  
Functional Description .................................................................. 16  
Reference and Control Input .................................................... 16  
Output Operating Mode............................................................ 17  
Overload Protection................................................................... 17  
Serial DACs................................................................................. 17  
Theory of Operation...................................................................... 18  
Transfer Function and Analog Output Voltage ...................... 18  
Accuracy ...................................................................................... 18  
Applications..................................................................................... 19  
Optimized Reliability with the Thermal Switch..................... 19  
Operation in High Ambient Temperature .............................. 20  
Power Supply Sequencing ......................................................... 20  
VBIAS Generation—V1, V2 Input Pin Functionality ........... 20  
Applications Circuit................................................................... 21  
PCB Design for Optimized Thermal Performance ............... 21  
Thermal Pad Design .................................................................. 21  
Thermal Via Structure Design.................................................. 21  
AD8385 PCB Design Recommendations ............................... 22  
Outline Dimensions....................................................................... 23  
Ordering Guide .......................................................................... 23  
REVISION HISTORY  
1/05—Revision 0: Initial Version  
Rev. 0 | Page 2 of 24  

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