參數(shù)資料
型號： AD5744RCSUZ-REEL7
廠商： ANALOG DEVICES INC
元件分類： DAC
英文描述： Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
中文描述： SERIAL INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP32
封裝： ROHS COMPLIANT, PLASTIC, MS-026ABA, TQFP-32
文件頁數(shù)： 2/32頁
文件大小： 489K
代理商： AD5744RCSUZ-REEL7
AD5744R
Preliminary Technical Data
TABLE OF CONTENTS
Features..............................................................................................1
Rev. PrA | Page 2 of 32
Applications.......................................................................................1
General Description.........................................................................1
Revision History...............................................................................2
Functional Block Diagram..............................................................3
Specifications.....................................................................................4
AC Performance Characteristic......................................................6
Timing Characteristics.....................................................................7
Absolute Maximum Ratings..........................................................10
ESD Caution................................................................................10
Pin Configuration and Function Descriptions...........................11
Terminology....................................................................................13
Typical Performance Characteristics...........................................15
Theory of Operation......................................................................20
DAC Architecture.......................................................................20
Reference Buffers........................................................................20
Serial Interface............................................................................20
Simultaneous Updating via LDAC...........................................21
Transfer Function.......................................................................22
Asynchronous Clear (CLR)....................................................... 22
Function Register....................................................................... 23
Data Register............................................................................... 24
Coarse Gain Register................................................................. 24
Fine Gain Register...................................................................... 24
AD5744R Features.......................................................................... 25
Analog Output Control............................................................. 25
Programmable Short-Circuit Protection ................................ 25
Digital I/O Port........................................................................... 25
die Temperature Sensor............................................................. 25
Local Ground Offset Adjust...................................................... 25
Applications Information.............................................................. 26
Typical Operating Circuit ......................................................... 26
Layout Guidelines........................................................................... 27
Galvanically Isolated Interface ................................................. 27
Microprocessor Interfacing....................................................... 27
Outline Dimensions....................................................................... 30
Ordering Guide .......................................................................... 30
REVISION HISTORY
4/06—Revision PrA: Preliminary Version
Removed AD5744, AD5764, and AD5764R...................Universal
Changes to Ordering Guide............................................................ 2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5748 制造商:AD 制造商全稱:Analog Devices 功能描述:Industrial Current/Voltage Output Driver with Programmable Ranges
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