AMC7836IPAPR datasheet(2/91 Pages) TI2

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AMC7836

SLAS986D – NOVEMBER 2014 – REVISED FEBRUARY 2018

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Table of Contents

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

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

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

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

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

Specifications......................................................... 7

6.1

Absolute Maximum Ratings ...................................... 7

6.2

ESD Ratings.............................................................. 7

6.3

Recommended Operating Conditions ....................... 8

6.4

Thermal Information .................................................. 8

6.5

Electrical Characteristics: DAC ................................ 9

6.6

Electrical Characteristics: ADC and Temperature

Sensor...................................................................... 11

6.7

Electrical Characteristics: General .......................... 12

6.8

Timing Requirements .............................................. 13

6.9

Typical Characteristics: DAC .................................. 15

6.10

Typical Characteristics: ADC ................................ 21

6.11

Typical Characteristics: Reference ....................... 23

6.12

Typical Characteristics: Temperature Sensor....... 23

Detailed Description ............................................ 24

7.1

Overview ................................................................. 24

7.2

Functional Block Diagram ....................................... 25

7.3

Feature Description................................................. 26

7.4

Device Functional Modes........................................ 40

7.5

Programming........................................................... 43

7.6

Application and Implementation ........................ 72

8.1

Application Information............................................ 72

8.2

Typical Application ................................................. 75

Power Supply Recommendations ...................... 78

9.1

Device Reset Options ............................................. 79

Layout................................................................... 79

10.1

Layout Guidelines ................................................. 79

10.2

Layout Example .................................................... 80

Device and Documentation Support ................. 81

11.1

Documentation Support ........................................ 81

11.2

Receiving Notification of Documentation Updates 81

11.3

Community Resources.......................................... 81

11.4

Trademarks ........................................................... 81

11.5

Electrostatic Discharge Caution ............................ 81

11.6

Glossary ................................................................ 81

Mechanical, Packaging, and Orderable

Information ........................................................... 81

4 Revision History

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

Changes from Revision C (April 2016) to Revision D

Page

•

Changed 4.5 V to 4.7 V in AVDD description in Pin Functions .............................................................................................. 5

•

Changed 4.5 V to 4.7 V in DVDD description in Pin Functions .............................................................................................. 6

•

Changed Supply voltage, AVDD MIN value from 4.5 V to 4.7 V ............................................................................................ 8

•

Changed Supply voltage, DVDD MIN value from 4.5 V to 4.7 V ............................................................................................ 8

•

Changed Supply voltage, AVCC MIN value from 4.5 V to 4.7 V ............................................................................................ 8

•

Changed AVDD = DVDD = 4.5 to 5.5 V to AVDD = DVDD = 4.7 to 5.5 V in Electrical Characteristics: DAC conditions............ 9

•

Changed AVDD = DVDD = 4.5 to 5.5 V to AVDD = DVDD = 4.7 to 5.5 V in Electrical Characteristics: ADC and

Temperature Sensor conditions .......................................................................................................................................... 11

•

Changed AVDD = DVDD = 4.5 to 5.5 V to AVDD = DVDD = 4.7 to 5.5 V in Electrical Characteristics: General conditions .... 12

•

Changed AVDD = DVDD = 4.5 to 5.5 V to AVDD = DVDD = 4.7 to 5.5 V in Timing Requirements conditions ........................ 13

•

Changed operating output range to auto-range detector output range in first sentence in DAC Clear Operation section.. 29

•

Added paragraph and Figure 59 to Internal Reference section ........................................................................................... 38

•

Changed 4.5 V to 4.7 V in All-Negative DAC Range Mode section .................................................................................... 41

•

Added paragraph to Power Supply Recommendations section .......................................................................................... 78

•

Added paragraph to Power Supply Recommendations section .......................................................................................... 79

Changes from Revision B (February 2015) to Revision C

Page

•

Changed Figure 117; corrected pins 63 and 64 ................................................................................................................... 75

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