AD9742ARUZRL7 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9742ARUZRL7

12-Bit, 210 MSPS TxDAC D/A converter

Analog Devices 

AD9742

TABLE OF CONTENTS

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

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

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

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

Product Highlights ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

DC Specifications ......................................................................... 3

Dynamic Specifications ............................................................... 4

Digital Specifications ................................................................... 5

Absolute Maximum Ratings............................................................ 6

Thermal Resistance ...................................................................... 6

ESD Caution.................................................................................. 6

Pin Configurations and Function Descriptions ........................... 7

Typical Performance Characteristics ............................................. 8

Terminology .................................................................................... 11

Functional Description .................................................................. 12

Reference Operation .................................................................. 12

REVISION HISTORY

2/13—Rev. B to Rev. C

Updated Format..................................................................Universal

Changes to Figure 4 and Table 6..................................................... 7

Moved Terminology Section ......................................................... 11

Updated Outline Dimensions ....................................................... 29

Changes to Ordering Guide .......................................................... 30

6/04—Rev. A to Rev. B

Changes to the Title, General Description, and Product

Highlights .......................................................................................... 1

Changes to Dynamic Specifications............................................... 4

Changes to Figure 6 and Figure 10................................................. 9

Changes to Figure 12 to Figure 15................................................ 10

Changes to the Functional Description Section......................... 12

Changes to the Digital Inputs Section ......................................... 14

Changes to Figure 29...................................................................... 15

Changes to Figure 30...................................................................... 16

Data Sheet

Reference Control Amplifier .................................................... 13

DAC Transfer Function ............................................................. 13

Analog Outputs .......................................................................... 13

Digital Inputs .............................................................................. 14

Clock Input.................................................................................. 14

DAC Timing................................................................................ 15

Power Dissipation....................................................................... 15

Applying the AD9742 ................................................................ 16

Differential Coupling Using a Transformer ............................... 16

Differential Coupling Using an Op Amp................................ 16

Single-Ended, Unbuffered Voltage Output............................. 17

Single-Ended, Buffered Voltage Output Configuration........ 17

Power and Grounding Considerations, Power Supply

Rejection ...................................................................................... 17

Evaluation Board ............................................................................ 19

General Description................................................................... 19

Outline Dimensions ....................................................................... 29

Ordering Guide .......................................................................... 30

5/03—Rev. 0 to Rev. A

Added 32-Lead LFCSP Package .......................................Universal

Edits to Features and Product Highlights ......................................1

Edits to DC Specifications................................................................2

Edits to Dynamic Specifications......................................................3

Edits to Digital Specifications..........................................................4

Edits to Absolute Maximum Ratings, Thermal Characteristics,

and Ordering Guide ..........................................................................5

Edits to Pin Configuration and Pin Function Descriptions ........6

Edits to Figure 2.................................................................................7

Replaced TPCs 1, 4, 7, and 8............................................................8

Edits to Figure 3 and Functional Description Section .............. 10

Added Clock Input Section and Figure 7.................................... 12

Edits to DAC Timing Section ....................................................... 12

Edits to Sleep Mode Operation Section and Power Dissipation

Section.............................................................................................. 13

Renumbered Figure 8 to Figure 26............................................... 13

Added Figure 11 ............................................................................. 13

Added Figure 27 to Figure 35 ....................................................... 21

Updated Outline Dimensions ....................................................... 26

5/02—Revision 0: Initial Version

Rev. C | Page 2 of 32

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