AD5625R Analog Devices, AD5625R Datasheet - Page 2
AD5625R
Manufacturer Part Number
AD5625R
Description
Manufacturer
Analog Devices
Datasheet
1.AD5625.pdf
(36 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5625RACPZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD5625RBCPZ
Manufacturer:
MICROCHI
Quantity:
4
Company:
Part Number:
AD5625RBRUZ-1
Manufacturer:
ADI
Quantity:
1 014
Part Number:
AD5625RBRUZ-1
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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