TMUX1122 datasheet(2/35 Pages) TI1

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TMUX1121, TMUX1122, TMUX1123

SCDS413 – AUGUST 2019

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Table of Contents

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

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

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

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

Device Comparison Table..................................... 3

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

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

7.1

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

7.2

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

7.3

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

7.4

Thermal Information .................................................. 4

7.5

Electrical Characteristics (VDD = 5 V ±10 %) ............ 5

7.6

Electrical Characteristics (VDD = 3.3 V ±10 %) ......... 7

7.7

Electrical Characteristics (VDD = 1.8 V ±10 %) ......... 9

7.8

Electrical Characteristics (VDD = 1.2 V ±10 %) ....... 11

7.9

Typical Characteristics ............................................ 13

Parameter Measurement Information ................ 16

8.1

On-resistance.......................................................... 16

8.2

Off-leakage current ................................................. 16

8.3

On-leakage current ................................................. 17

8.4

Transition time......................................................... 17

8.5

Break-before-make ................................................. 18

8.6

Charge injection ...................................................... 18

8.7

Off isolation ............................................................. 19

8.8

Channel-to-Channel Crosstalk ................................ 19

8.9

Bandwidth ............................................................... 20

Detailed Description ............................................ 21

9.1

Overview ................................................................. 21

9.2

Functional Block Diagram ....................................... 21

9.3

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

9.4

Device Functional Modes........................................ 23

9.5

Truth Tables ............................................................ 23

Application and Implementation........................ 24

10.1

Application Information.......................................... 24

10.2

Typical Application - Sample-and-Hold Circuit .... 24

10.3

Design Requirements............................................ 25

10.4

Detailed Design Procedure ................................... 25

10.5

Application Curve .................................................. 26

10.6

Typical Application - Switched Gain Amplifier ..... 26

10.7

Design Requirements............................................ 27

10.8

Detailed Design Procedure ................................... 27

10.9

Application Curve .................................................. 27

Power Supply Recommendations ..................... 28

Layout................................................................... 28

12.1

Layout Guidelines ................................................. 28

12.2

Layout Example .................................................... 29

Device and Documentation Support ................. 30

13.1

Documentation Support ........................................ 30

13.2

Related Links ........................................................ 30

13.3

Receiving Notification of Documentation Updates 30

13.4

Community Resources.......................................... 30

13.5

Trademarks ........................................................... 30

13.6

Electrostatic Discharge Caution ............................ 30

13.7

Glossary ................................................................ 30

Mechanical, Packaging, and Orderable

Information ........................................................... 31

4 Revision History

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

DATE

REVISION

NOTES

August 2019

Initial release.

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