English
Language : 

AD5621AKSZ Datasheet, PDF (2/24 Pages) Analog Devices – 2.7 V to 5.5 V, <100 μA, 8-/10-/12-Bit nanoDAC, SPI Interface in LFCSP and SC70
AD5601/AD5611/AD5621
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Characteristics ................................................................ 4
Absolute Maximum Ratings............................................................ 5
ESD Caution.................................................................................. 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Terminology .................................................................................... 13
Theory of Operation ...................................................................... 14
DAC Section................................................................................ 14
Resistor String ............................................................................. 14
REVISION HISTORY
6/13—Rev. F to Rev. G
Change to Ordering Guide............................................................ 21
2/12—Rev. E to Rev. F
Added 6-Lead LFCSP.........................................................Universal
Changes to Features Section, General Description Section,
Table 1, and Product Highlights Section ....................................... 1
Changes to Table 4............................................................................ 5
Added Figure 4; Renumbered Sequentially .................................. 6
Changes to Table 5............................................................................ 6
Changes to Choosing a Reference as Power Supply for the
AD5601/AD5611/AD5621 Section.............................................. 18
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 21
7/10—Rev. D to Rev. E
Changes to Figure 1 .......................................................................... 1
5/08—Rev. C to Rev. D
Changes to General Description Section ...................................... 1
Changes to Table 2............................................................................ 3
Changes to Choosing a Reference as Power Supply for the
AD5601/AD5611/AD5621 Section.............................................. 18
Changes to Ordering Guide .......................................................... 20
Data Sheet
Output Amplifier........................................................................ 14
Serial Interface ............................................................................ 14
Input Shift Register .................................................................... 14
SYNC Interrupt .......................................................................... 14
Power-On Reset.......................................................................... 16
Power-Down Modes .................................................................. 16
Microprocessor Interfacing....................................................... 16
Applications..................................................................................... 18
Choosing a Reference as Power Supply for the
AD5601/AD5611/AD5621 ....................................................... 18
Bipolar Operation Using the AD5601/AD5611/AD5621..... 18
Using the AD5601/AD5611/AD5621 with a Galvanically
Isolated Interface ........................................................................ 19
Power Supply Bypassing and Grounding ................................ 19
Outline Dimensions ....................................................................... 20
Ordering Guide .......................................................................... 21
12/07—Rev. B to Rev. C
Changes to Features ..........................................................................1
Changes to Table 2.............................................................................3
Changes to AD5601/AD5611/AD5621 to ADSP-2101
Interface Section ............................................................................. 16
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 20
7/05—Rev. A to Rev. B
Changes to Figure 48...................................................................... 17
Changes to Galvanically Isolated Interface Section ................... 19
Changes to Figure 52...................................................................... 19
3/05—Rev. 0 to Rev. A
Changes to Timing Characteristics.................................................4
Changes to Absolute Maximum Ratings........................................5
Changes to Full Scale Error Section................................................7
Changes to Figure 20...................................................................... 10
Changes to Theory of Operation.................................................. 14
Changes to Power Down Modes .................................................. 15
1/05—Revision 0: Initial Version
Rev. G | Page 2 of 24