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DAC80504, DAC70504, DAC60504

SBAS871C – AUGUST 2017 – REVISED JANUARY 2019

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Product Folder Links: DAC80504 DAC70504 DAC60504

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Copyright © 2017–2019, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Device Comparison Table..................................... 4

6

Pin Configuration and Functions ......................... 5

7

Specifications......................................................... 6

7.1

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

7.2

ESD Ratings.............................................................. 6

7.3

Recommended Operating Conditions ....................... 6

7.4

Thermal Information .................................................. 7

7.5

Electrical Characteristics........................................... 7

7.6

Typical Characteristics ............................................ 10

8

Detailed Description ............................................ 20

8.1

Overview ................................................................. 20

8.2

Functional Block Diagram ....................................... 20

8.3

Feature Description................................................. 21

8.4

Device Functional Modes........................................ 25

8.5

Programming........................................................... 28

8.6

Register Map........................................................... 30

9

Application and Implementation ........................ 36

9.1

Application Information............................................ 36

9.2

Typical Application .................................................. 38

10

Power Supply Recommendations ..................... 40

11

Layout................................................................... 40

11.1

Layout Guidelines ................................................. 40

11.2

Layout Example .................................................... 40

12

Device and Documentation Support ................. 41

12.1

Documentation Support ....................................... 41

12.2

Related Links ........................................................ 41

12.3

Receiving Notification of Documentation Updates 41

12.4

Community Resources.......................................... 41

12.5

Trademarks ........................................................... 41

12.6

Electrostatic Discharge Caution ............................ 41

12.7

Glossary ................................................................ 41

13

Mechanical, Packaging, and Orderable

Information ........................................................... 41

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision B (September 2018) to Revision C

Page

•

Added DAC60504 device to data sheet ................................................................................................................................ 1

•

Changed TUE values for DAC70504 in Electrical Characteristics ......................................................................................... 7

•

Changed Full-scale error values for DAC70504 in Electrical Characteristics ........................................................................ 7

•

Changed Gain error values for DAC70504 in Electrical Characteristics ................................................................................ 7

•

Changed channel-to-channel dc crosstalk values for DAC70504 in Electrical Characteristics.............................................. 8

•

Changed reference output drift values for DAC70504 in Electrical Characteristics ............................................................... 9

•

Changed reference thermal hysteresis values for DAC70504 in Electrical Characteristics................................................... 9

•

Deleted Figure 58, DAC70504 Solder Heat Reflow Reference Voltage Shift ...................................................................... 23

•

Changed reset value for VERSIONID from 10 to 11 in Table 10, DEVICE ID Field Descriptions ...................................... 31

Changes from Revision A (December 2017) to Revision B

Page

•

Changed TUE in Features from ±0.14% to ±0.1% ................................................................................................................. 1

•

Changed Low Drift in Features from 5 ppm/°C to 2 ppm/°C and added DAC80504 ............................................................. 1

•

Deleted Product Preview for DAC80504 from Device Information ........................................................................................ 1

•

Deleted Product Preview for DAC80504 from Device Comparison Table ............................................................................ 4

•

Added Added TUE DAC80504. All Gains row in Electrical Characteristics .......................................................................... 7

•

Added Added Full-scale error DAC80504. All Gains row in Electrical Characteristics ......................................................... 7

•

Added Added Gain error DAC80504. All Gains row in Electrical Characteristics ................................................................. 7

•

Changed Short circuit current, DAC code = full scale, output shorted to GND in Electrical CharacteristicsTYP from

35 mA to 30 mA ..................................................................................................................................................................... 8

•

Changed Short circuit current, DAC code = zero scale, output shorted to VDD in Electrical Characteristics TYP from

30 mA to 35 mA ..................................................................................................................................................................... 8

•

Added Channel-to channel dc crosstalk, Measured channel at midscale. Adjacent channel at full scale. DAC80504

in Electrical Characteristics ................................................................................................................................................... 8