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ADS1013-Q1, ADS1014-Q1, ADS1015-Q1

SBAS511B – JULY 2010 – REVISED DECEMBER 2016

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Product Folder Links: ADS1013-Q1 ADS1014-Q1 ADS1015-Q1

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Copyright © 2010–2016, 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 ......................... 4

7

Specifications......................................................... 5

7.1

Absolute Maximum Ratings ...................................... 5

7.2

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

7.3

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

7.4

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

7.5

Electrical Characteristics.......................................... 6

7.6

7.7

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

8

Detailed Description .............................................. 9

8.1

Overview ................................................................... 9

8.2

Functional Block Diagrams ....................................... 9

8.3

Feature Description................................................. 10

8.4

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

8.5

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

8.6

Register Map........................................................... 21

9

Application and Implementation ........................ 25

9.1

Application Information............................................ 25

9.2

Typical Application ................................................. 30

10

Power Supply Recommendations ..................... 34

10.1

Power-Supply Sequencing.................................... 34

10.2

Power-Supply Decoupling..................................... 34

11

Layout................................................................... 35

11.1

Layout Guidelines ................................................. 35

11.2

Layout Example .................................................... 36

12

Device and Documentation Support ................. 37

12.1

Documentation Support ........................................ 37

12.2

Related Links ........................................................ 37

12.3

Receiving Notification of Documentation Updates 37

12.4

Community Resources.......................................... 37

12.5

Trademarks ........................................................... 37

12.6

Electrostatic Discharge Caution ............................ 37

12.7

Glossary ................................................................ 37

13

Mechanical, Packaging, and Orderable

Information ........................................................... 38

4 Revision History

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

Changes from Revision A (March 2016) to Revision B

Page

•

Added ADS1014-Q1 and ADS1013-Q1 to data sheet ........................................................................................................... 1

•

Changed Title, and Description, Features, and Applications sections for clarity ................................................................... 1

•

Deleted temperature range text from Description section and moved to Features section ................................................... 1

•

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

•

Changed Pin Functions table for clarity.................................................................................................................................. 4

•

Changed Power-supply voltage max value from 5.5 V to 7 V in Absolute Maximum Ratings table ...................................... 5

•

Changed Analog input voltage from –0.3 V to GND – 0.3 V in Absolute Maximum Ratings table ........................................ 5

•

Changed Digital input voltage min value from –0.5 V to GND – 0.3 V in Absolute Maximum Ratings table......................... 5

•

Changed Digital input voltage max value from 5.5 V to VDD + 0.3 V in Absolute Maximum Ratings table .......................... 5

•

Deleted Analog input current rows in Absolute Maximum Ratings table................................................................................ 5

•

Added Input current row in Absolute Maximum Ratings table ............................................................................................... 5

•

Added Operating temperature range of –40°C to +125°C back into Absolute Maximum Ratings table ................................ 5

•

•

Deleted Machine model row from ESD Ratings table ............................................................................................................ 5

•

Deleted Supply current and power dissipation rows and moved to Electrical Characteristics table ...................................... 5

•

Changed Full-scale input voltage range (FSR) from typical value of ±4.096/PGA V to min value of ±0.256 V and

max value of ±6.144 V for clarity in Recommended Operating Conditions table................................................................... 5

•

•

Added new note 1 for Recommended Operating Conditions table ........................................................................................ 5

•

Changed text in note 2 (previously note 1 in revision A) from "In no event should more than VDD + 0.3 V be applied

to this device" to "No more than VDD + 0.3 V or 5.5 V (whichever is smaller) must be applied to this device. See

Table 3 for more information." ................................................................................................................................................ 5

•

Added values for ADS111xA-Q1 devices in Thermal Information table................................................................................. 5

•

Added values for ADS111xB-Q1 devices in Thermal Information table................................................................................. 5