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DAC8551-Q1, DAC6551-Q1

SLASEB8C – FEBRUARY 2016 – REVISED NOVEMBER 2016

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Product Folder Links: DAC8551-Q1 DAC6551-Q1

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Copyright © 2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

Description ............................................................. 1

4

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

5

Pin Configuration and Functions ......................... 4

6

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

6.1

Absolute Maximum Ratings ...................................... 4

6.2

ESD Ratings ............................................................ 5

6.3

Recommended Operating Conditions ....................... 5

6.4

Thermal Information .................................................. 5

6.5

Electrical Characteristics........................................... 5

6.6

Timing Requirements ............................................... 7

6.7

Switching Characteristics .......................................... 7

6.8

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

7

Detailed Description ............................................ 13

7.1

Overview ................................................................. 13

7.2

Functional Block Diagram ....................................... 13

7.3

Feature Description................................................. 13

7.4

Device Functional Modes........................................ 15

7.5

Programming .......................................................... 16

8

Application and Implementation ........................ 17

8.1

Application Information............................................ 17

8.2

Typical Applications ................................................ 17

8.3

System Examples .................................................. 20

9

Power Supply Recommendations ...................... 21

10

Layout................................................................... 21

10.1

Layout Guidelines ................................................. 21

10.2

Layout Example .................................................... 21

11

Device and Documentation Support ................. 22

11.1

Documentation Support ........................................ 22

11.2

Receiving Notification of Documentation Updates 22

11.3

Community Resources.......................................... 22

11.4

Trademarks ........................................................... 22

11.5

Electrostatic Discharge Caution ............................ 22

11.6

Glossary ................................................................ 22

12

Mechanical, Packaging, and Orderable

Information ........................................................... 22

4 Revision History

Changes from Revision B (November 2016) to Revision C

Page

•

Added device DAC6551-Q1 to the data sheet ....................................................................................................................... 1

•

Changed the data sheet Title From: DAC8551-Q1 Automotive 16-Bit... To: DACx551-Q1 Automotive 16-, 12-Bit... ........... 1

•

Changed Relative Accuracy in the Features section ............................................................................................................. 1

•

Updated the Description to include the DAC6551-Q1 device ............................................................................................... 1

•

Added DAC6551-Q1 to the Thermal Table ........................................................................................................................... 5

•

Added separate lines for the DAC6551-Q1 and DAC8551-Q1 devices for Resolution, Relative accuracy, and

Differential nonlinearity in the Electrical Characteristics table................................................................................................ 5

•

Changed Note 1 of the Electrical Characteristics table .......................................................................................................... 6

•

Updated the Overview section to include the DAC6551-Q1 device .................................................................................... 13

•

Changed Equation 1 ............................................................................................................................................................. 13

•

Changed the definitions of in the "where:" statement for Equation 1 ................................................................................... 14

•

Deleted a sentence from the Resistor String section: "Monotonicity is ennsured because of the string resistor

archietecture."....................................................................................................................................................................... 14

•

Added Figure 31 .................................................................................................................................................................. 16

•

Updated the Application Information section to include the DAC6551-Q1 device .............................................................. 17

•

Updated the Using the REF02 As a Power Supply for the DACx551-Q1 Device section to include the DAC6551-Q1

device .................................................................................................................................................................................. 19

•

Updated the System Examples section to include the DAC6551-Q1 device ...................................................................... 20

•

Updated the Power Supply Recommendations section to include the DAC6551-Q1 device ............................................. 21

•

Updated the Layout Guidelines section to include the DAC6551-Q1 device ...................................................................... 21