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DAC121S101QML-SP

SNAS410F – MAY 2008 – REVISED JULY 2016

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Copyright © 2008–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Pin Configuration and Functions ......................... 3

6

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

6.1

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

6.2

ESD Ratings.............................................................. 4

6.3

Recommended Operating Conditions ....................... 4

6.4

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

6.5

DAC121S101QML-SP Electrical Characteristics DC

Parameters................................................................. 5

6.6

DAC121S101QML-SP Electrical Characteristics AC

and Timing Characteristics ........................................ 7

6.7

DAC121S101QML Electrical Characteristics

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

6.8

DAC121S101QML-SP Electrical Characteristics

Operating Life Test Delta Parameters

TA at 25°C .................................................................. 8

6.9

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

7

Detailed Description ............................................ 15

7.1

Overview ................................................................. 15

7.2

Functional Block Diagram ....................................... 15

7.3

Feature Description................................................. 15

7.4

Device Functional Modes........................................ 16

7.5

Programming........................................................... 17

8

Application and Implementation ........................ 18

8.1

Application Information............................................ 18

8.2

Typical Application ................................................. 21

9

Power Supply Recommendations ...................... 22

9.1

Using References as Power Supplies..................... 22

10

Layout................................................................... 25

10.1

Layout Guidelines ................................................. 25

10.2

Layout Example .................................................... 25

11

Device and Documentation Support ................. 26

11.1

Device Support .................................................... 26

11.2

Documentation Support ........................................ 27

11.3

Receiving Notification of Documentation Updates 27

11.4

Community Resources.......................................... 27

11.5

Trademarks ........................................................... 27

11.6

Electrostatic Discharge Caution ............................ 27

11.7

Glossary ................................................................ 27

12

Mechanical, Packaging, and Orderable

Information ........................................................... 27

12.1

Engineering Samples ............................................ 27

4 Revision History

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

Changes from Revision E (March 2013) to Revision F

Page

•

Changed data sheet title DAC121S101QML 12-Bit Micro Power Digital-to-Analog Converter With Rail-to-Rail Output

to DAC121S101QML-SP Radiation Hardened 12-Bit Micro Power Digital-to-Analog Converter With Rail-to-Rail Output.... 1

•

Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1

Changes from Revision D (March 2013) to Revision E

Page

•

Changed layout of National Data Sheet to TI format ........................................................................................................... 20