AD5621 Analog Devices, AD5621 Datasheet - Page 2

• Manufacturer Part Number: AD5621
• Description: 2.7 V to 5.5 V,
• Manufacturer: Analog Devices

Specifications of AD5621

• Resolution (bits): 12bit
• Dac Update Rate: 1.7MSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

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
Absolute Maximum Ratings ............................................................ 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 7
Terminology .................................................................................... 13
Theory of Operation ...................................................................... 14
REVISION HISTORY
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
Timing Characteristics ................................................................ 4
ESD Caution .................................................................................. 5
DAC Section ................................................................................ 14
Resistor String ............................................................................. 14
Rev. F | Page 2 of 24
Applications ..................................................................................... 18
Outline Dimensions ....................................................................... 20
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
Output Amplifier ........................................................................ 14
Serial Interface ............................................................................ 14
Input Shift Register .................................................................... 14
SYNC Interrupt .......................................................................... 14
Power-On Reset .......................................................................... 16
Power-Down Modes .................................................................. 16
Microprocessor Interfacing ....................................................... 16
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
Ordering Guide .......................................................................... 21
Data Sheet