AD5668 Analog Devices, AD5668 Datasheet - Page 2
AD5668
Manufacturer Part Number
AD5668
Description
Manufacturer
Analog Devices
Datasheet
1.AD5628.pdf
(32 pages)
Specifications of AD5668
Resolution (bits)
16bit
Dac Update Rate
95kSPS
Dac Settling Time
6µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
Ser,SPI
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AD5628/AD5648/AD5668
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 8
Pin Configurations and Function Descriptions ........................... 9
Typical Performance Characteristics ........................................... 11
Terminology .................................................................................... 19
Theory of Operation ...................................................................... 21
REVISION HISTORY
8/11—Rev. E to Rev. F
Added 16-Lead WLCSP.....................................................Universal
Added Figure 6 and Table 7; Renumbered Sequentially ........... 10
Changes to Figure 32 and Figure 33............................................. 15
Updated Outline Dimensions ....................................................... 26
Changes to Ordering Guide .......................................................... 28
1/11—Rev. D to Rev. E
Changes to AD5628 Relative Accuracy, Zero-Code Error, Offset
Error, and Reference TC Parameters, Table 1............................... 3
Changes to AD5628 Relative Accuracy, Zero-Code Error, Offset
Error, and Reference TC Parameters, Table 2............................... 5
Changes to Output Voltage Settling Time, Table 3 ...................... 6
Added Figure 53; Renumbered Sequentially .............................. 17
Change to Output Amplifier Section........................................... 21
Changes to Ordering Guide .......................................................... 28
9/10—Rev. C to Rev. D
Change to Title.................................................................................. 1
Added 16-Lead LFCSP Throughout ................................Universal
Changes to Table 1............................................................................ 3
Changes to Table 2............................................................................ 5
Changes to Table 3............................................................................ 6
AC Characteristics........................................................................ 6
Timing Characteristics ................................................................ 7
ESD Caution.................................................................................. 8
Rev. F | Page 2 of 32
Outline Dimensions ....................................................................... 27
Changes to Table 4.............................................................................7
Deleted SnPb from Table 5...............................................................8
Added Figure 5; Renumbered Sequentially ...................................9
Changes to Table 6.............................................................................9
Replaced Typical Performance Characteristics Section ............ 10
Changes to Power-On Reset Section ........................................... 23
Updated Outline Dimensions....................................................... 26
Changes to Ordering Guide .......................................................... 28
1/10—Rev. B to Rev. C
Changes to Figure 3........................................................................ 10
Changes to Ordering Guide .......................................................... 28
2/09—Rev. A to Rev. B
Changes to Reference Current Parameter, Table 1........................3
Changes to I
Changes to Reference Current Parameter, Table 2........................5
Changes to I
11/05—Rev. 0 to Rev. A
Change to Specifications ..................................................................3
10/05—Revision 0: Initial Version
D/A Section................................................................................. 21
Resistor String............................................................................. 21
Internal Reference ...................................................................... 21
Output Amplifier........................................................................ 22
Serial Interface ............................................................................ 22
Input Shift Register .................................................................... 23
SYNC Interrupt .......................................................................... 23
Internal Reference Register....................................................... 24
Power-On Reset.......................................................................... 24
Power-Down Modes .................................................................. 24
Clear Code Register ................................................................... 24
LDAC Function .......................................................................... 26
Power Supply Bypassing and Grounding................................ 26
Ordering Guide .......................................................................... 29
DD
DD
(Normal Mode) Parameter, Table 1......................4
(Normal Mode) Parameter, Table 2......................6
Data Sheet