Data Sheet

AD3541R

TABLE OF CONTENTS

analog.com

Rev. A | 2 of 59

Features................................................................ 1

Applications........................................................... 1

General Description...............................................1

Functional Block Diagram......................................1

Specifications........................................................ 4

Electrical Characteristics.................................... 4

AC Characteristics..............................................6

Timing Characteristics........................................6

Absolute Maximum Ratings.................................10

Thermal Resistance......................................... 10

ESD Caution.....................................................10

Pin Configuration and Function Descriptions.......11

Typical Performance Characteristics................... 12

Terminology......................................................... 24

Theory of Operation.............................................25

Product Description.......................................... 25

DAC Architecture..............................................25

Output Voltage Spans...................................... 25

Transfer Function............................................. 25

Internal TIA.......................................................25

TIA Power Consumption.................................. 25

VREF..................................................................26

SPI Register Map Access.................................26

Serial Interface................................................. 32

DAC Update Modes......................................... 34

Power-Down.....................................................35

Reset................................................................35

Error Detection................................................. 35

ALERT Pin........................................................36

Device ID..........................................................37

Summary of Interface Access Modes...............37

Registers............................................................. 38

Register Summary............................................38

Interface Register Details................................. 41

DAC Register Details....................................... 50

Applications Information...................................... 58

Power Supply Recommendations.................... 58

Layout Guidelines.............................................58

Outline Dimensions............................................. 59

Ordering Guide.................................................59

Evaluation Boards............................................ 59

REVISION HISTORY

5/2023—Rev. 0 to Rev. A

Changed Single Channel, 16-Bit, 16 MUPS, Multispan, Multi-IO SPI DAC to Single Channel, 12-/16-Bit,

16 MUPS, Multispan, Multi-IO SPI DAC........................................................................................................ 1

Changes to Features Section.......................................................................................................................... 1

Changes to General Description Section and Table 1..................................................................................... 1

Changes to Figure 1........................................................................................................................................ 1

Changes to Relative Accuracy (INL) Parameter, Differential Nonlinearity (DNL) Parameter, VLOGIC Pin

Parameter, and DVDD Dynamic Current Parameter, Table 2......................................................................... 4

Changes to Table 3..........................................................................................................................................6

Change to Table 5..........................................................................................................................................10

Changes to Figure 9 and Table 7................................................................................................................... 11

Changes to Figure 10 Caption to Figure 13 Caption..................................................................................... 12

Added Figure 14; Renumbered Sequentially................................................................................................. 12

Change to Figure 15 Caption.........................................................................................................................12

Changes to Figure 16 Caption to Figure 18 Caption..................................................................................... 13

Added Figure 19............................................................................................................................................ 13

Changes to Figure 20 Caption and Figure 21 Caption.................................................................................. 13

Changes to Figure 22 Caption and Figure 23 Caption.................................................................................. 14

Change to Figure 32 Caption.........................................................................................................................15

Added Figure 33............................................................................................................................................ 15

Changes to Figure 34 Caption to Figure 36 Caption..................................................................................... 16

Added Figure 37............................................................................................................................................ 16

Change to Figure 38 Caption.........................................................................................................................16

Added Figure 39............................................................................................................................................ 16

Change to Figure 68 Caption.........................................................................................................................21