Datasheet

AD5724/AD5734/AD5754
Rev. D | Page 2 of 32
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
AC Performance Characteristics................................................ 5
Timing Characteristics ................................................................ 5
Timing Diagrams.......................................................................... 6
Absolute Maximum Ratings............................................................ 8
ESD Caution.................................................................................. 8
Pin Configuration and Function Descriptions............................. 9
Typical Performance Characteristics ........................................... 10
Terminology .................................................................................... 16
Theory of Operation ...................................................................... 18
Architecture................................................................................. 18
Serial Interface ............................................................................ 18
Load DAC (
LDAC
)..................................................................... 20
Asynchronous Clear (
CLR
)....................................................... 20
Configuring the AD5724/AD5734/AD5754 .......................... 20
Transfer Function....................................................................... 20
Input Shift Register .................................................................... 24
DAC Register .............................................................................. 24
Output Range Select Register ................................................... 25
Control Register ......................................................................... 25
Power Control Register ............................................................. 26
Features............................................................................................ 27
Analog Output Control ............................................................. 27
Power-Down Mode.................................................................... 27
Overcurrent Protection ............................................................. 27
Thermal Shutdown .................................................................... 27
Applications Information.............................................................. 28
+5 V/±5 V Operation ................................................................ 28
Layout Guidelines....................................................................... 28
Galvanically Isolated Interface ................................................. 28
Voltage Reference Selection ...................................................... 28
Microprocessor Interfacing....................................................... 29
Outline Dimensions ....................................................................... 30
Ordering Guide .......................................................................... 30
REVISION HISTORY
7/11—Rev. C to Rev. D
Changes to Table 3: t7, t8, t10 Limits......................................................5
3/11—Rev. B to Rev. C
Changes to Configuring the AD5724/AD5734/AD5754
Section.............................................................................................. 20
8/10—Rev. A to Rev. B
Changes to Table 27........................................................................ 26
4/10—Rev. 0 to Rev. A
Changes to Junction Temperature, T
J
max Parameter, Table 4 .. 8
Changes to Exposed Pad Description, Table 5 ............................. 9
Added Exposed Paddle Notation to Outline Dimensions ........ 30
8/08—Revision 0: Initial Version