AD5625R Analog Devices, AD5625R Datasheet - Page 2

• Manufacturer Part Number: AD5625R
• Manufacturer: Analog Devices

Specifications of AD5625R

• Resolution (bits): 12bit
• Dac Update Rate: 333kSPS
• Dac Settling Time: 3µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser

AD5625R/AD5645R/AD5665R, AD5625/AD5665
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams ............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings .......................................................... 10
Pin Configurations and Function Descriptions ......................... 11
Typical Performance Characteristics ........................................... 12
Terminology .................................................................................... 20
Theory of Operation ...................................................................... 22
REVISION HISTORY
12/09—Rev. A to Rev. B
Changes to Features Section, General Description Section,
and Table 1 ......................................................................................... 1
Changes to Table 2 ............................................................................ 3
Changes to Internal Reference Section ........................................ 22
Updated Outline Dimensions ....................................................... 32
Changes to Ordering Guide .......................................................... 33
6/09—Rev. 0 to Rev. A
Changes to Features and General Description Sections .............. 1
Changes to Table 2 ............................................................................ 3
Changes to Table 3 ............................................................................ 5
Changes to Digital-to-Analog Converter (DAC) Section, Added
Figure 54 and Figure 55, Renumbered Subsequent Figures ..... 22
Changes to Ordering Guide .......................................................... 33
3/07—Revision 0: Initial Version
Specifications—AD5665R/AD5645R/AD5625R ..................... 3
Specifications—AD5665/AD5625 ............................................. 5
AC Characteristics ........................................................................ 7
I
ESD Caution ................................................................................ 10
Digital-to-Analog Converter (DAC) ....................................... 22
Resistor String ............................................................................. 22
Output Amplifier ........................................................................ 22
Internal Reference ...................................................................... 22
2
C Timing Specifications ............................................................ 8
Rev. B | Page 2 of 36
Applications Information .............................................................. 31
Outline Dimensions ....................................................................... 32
External Reference ..................................................................... 23
Serial Interface ............................................................................ 23
Write Operation.......................................................................... 23
Read Operation........................................................................... 23
High Speed Mode ....................................................................... 25
Input Shift Register .................................................................... 25
Multiple Byte Operation ............................................................ 25
Broadcast Mode .......................................................................... 27
LDAC Function .......................................................................... 27
Power-Down Modes .................................................................. 29
Power-On Reset and Software Reset ....................................... 30
Internal Reference Setup (R Versions) .................................... 30
Using a Reference as a Power Supply for the
AD56x5R/AD56x5 ..................................................................... 31
Bipolar Operation Using the AD56x5R/AD56x5 .................. 31
Power Supply Bypassing and Grounding ................................ 31
Ordering Guide .......................................................................... 33