Datasheet AD4000, AD4004, AD4008 (Analog Devices) - 3

Data Sheet AD4000/ AD4004/ AD4008 REVISION HISTORY 10/2017—Rev. B to Rev. C 4/2017—Rev. 0 to Rev. A
Changes to Features Section .. 1 Added AD4004 ... Universal Added Multiplexed Applications Section .. 21 Changes to Title, Features Section, General Description Section, Changes to Ordering Guide ... 36 and Figure 1 ... 1 Changes to Table 1 .. 3
9/2017—Rev. A to Rev. B
Changes to Table 2 .. 6 Added AD4008 ... Universal Changes to Table 4 .. 7 Changes to Title, Features Section, General Description Section, Changes to Table 7 .. 9 and Figure 1 .. 1 Changes to Figure 19 and Figure 21 ... 12 Changes to Table 1 .. 4 Changes to Figure 24 .. 13 Changes to Timing Specifications Section and Table 2.. 7 Added Figure 25; Renumbered Sequentially ... 13 Changes to Table 4 .. 8 Moved Terminology Section ... 15 Changes to Table 5 .. 9 Changes to Circuit Information Section and Table 8 ... 16 Changes to Typical Performance Characteristics Section Layout .. 11 Changes to Figure 33 .. 18 Changes to Figure 19 ... 13 Changes to RC Filters Section ... 19 Added Figure 25; Renumbered Sequentially ... 14 Changes to High Frequency Input Signals Section .. 20 Changes to Figure 28 .. 14 Changes to High-Z Mode Section, Figure 38, and Figure 39 .. 21 Change to Zero Error Definition, Terminology Section.. 16 Changes to Long Acquisition Phase Section and Figure 43 .. 22 Changes to Circuit Information Section and Table 8 ... 17 Changes to Digital Interface Section and Register Read/Write Changes to Converter Operation Section and Note 1 and Functionality Section .. 23 Note 2, Table 9 ... 18 Changes to Figure 45 .. 24 Changes to High Frequency Input Signals Section, Figure 36 Changes to CS Mode, 3-Wire Turbo Mode Section ... 26 Caption, and Figure 37 Caption .. 21 Added Figure 48 .. 26 Added Figure 38 .. 21 Changes to CS Mode, 4-Wire Turbo Mode ... 29 Changes to Input Span Compression Section, High-Z Mode Added Figure 54 .. 29 Section, Figure 40, and Figure 41 Caption ... 22 Changes to Figure 56 and Figure 57 ... 30 Changes to Figure 42 Caption, Figure 43 Caption, Power Supply Changes to Layout Guidelines Section and Evaluating the Section, and Figure 44 Caption ... 23 AD4000/AD4004 Performance Section ... 33 Changes to Figure 45, Digital Interface Section, and Table 11 .. 24 Updated Outline Dimensions .. 34 Changes to Register Read/Write Functionality Section and Changes to Ordering Guide Section ... 34 Figure 46 Caption .. 25 Changes to CS Mode, 3-Wire Turbo Mode Section ... 28
10/2016—Revision 0: Initial Version
Changes to CS Mode, 3-Wire with Busy Indicator Section ... 30 Changes to CS Mode, 4-Wire Turbo Mode Section ... 31 Changes to CS Mode, 4-Wire with Busy Indicator Section ... 33 Changes to Daisy-Chain Mode Section ... 34 Changed Evaluating the AD4000/AD4004 Performance Section to Evaluating the AD4000/AD4004/AD4008 Performance Section .. 35 Changes to Evaluating the AD4000/AD4004/AD4008 Performance Section ... 35 Changes to Ordering Guide ... 36 Rev. C | Page 3 of 36 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS APPLICATIONS INFORMATION TYPICAL APPLICATION DIAGRAMS ANALOG INPUTS Input Overvoltage Clamp Circuit Switched Capacitor Input RC Filter Values DRIVER AMPLIFIER CHOICE High Frequency Input Signals Multiplexed Applications EASE OF DRIVE FEATURES Input Span Compression High-Z Mode Long Acquisition Phase VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE REGISTER READ/WRITE FUNCTIONALITY STATUS WORD CSB MODE, 3-WIRE TURBO MODE CSB MODE, 3-WIRE WITHOUT BUSY INDICATOR CSB MODE, 3-WIRE WITH BUSY INDICATOR CSB MODE, 4-WIRE TURBO MODE CSB MODE, 4-WIRE WITHOUT BUSY INDICATOR CSB MODE, 4-WIRE WITH BUSY INDICATOR DAISY-CHAIN MODE LAYOUT GUIDELINES EVALUATING THE AD4000/AD4004/AD4008 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE