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THS4541-Q1

SLOS930B – NOVEMBER 2015 – REVISED NOVEMBER 2019

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Copyright © 2015–2019, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

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

7

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: (Vs+) – Vs– = 5 V........... 5

7.6

Electrical Characteristics: (Vs+) – Vs– = 3 V........... 8

7.7

Typical Characteristics ............................................ 11

8

Parameter Measurement Information ................ 21

8.1

Example Characterization Circuits .......................... 21

8.2

Frequency-Response Shape Factors ..................... 23

8.3

I/O Headroom Considerations ................................ 26

8.4

Output DC Error and Drift Calculations and the Effect

of Resistor Imbalances ............................................ 28

8.5

Noise Analysis......................................................... 30

8.6

Factors Influencing Harmonic Distortion ................. 31

8.7

Driving Capacitive Loads ........................................ 32

8.8

Thermal Analysis..................................................... 32

9

Detailed Description ............................................ 33

9.1

Overview ................................................................. 33

9.2

Functional Block Diagram ....................................... 34

9.3

Feature Description................................................. 35

9.4

Device Functional Modes........................................ 36

10

Application and Implementation........................ 44

10.1

Application Information.......................................... 44

10.2

Typical Applications .............................................. 44

11

Power Supply Recommendations ..................... 49

12

Layout................................................................... 49

12.1

Layout Guidelines ................................................. 49

12.2

Layout Example .................................................... 50

13

Device and Documentation Support ................. 51

13.1

Device Support...................................................... 51

13.2

Documentation Support ........................................ 51

13.3

Receiving Notification of Documentation Updates 51

13.4

Support Resources ............................................... 52

13.5

Trademarks ........................................................... 52

13.6

Electrostatic Discharge Caution ............................ 52

13.7

Glossary ................................................................ 52

14

Mechanical, Packaging, and Orderable

Information ........................................................... 52

4 Revision History

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

Changes from Revision A (November 2015) to Revision B

Page

•

Changed AEC-Q100 specific Features bullet......................................................................................................................... 1

•

Changed Applications section ............................................................................................................................................... 1

•

Added wettable flanks package (THS4541W-Q1) information to document ......................................................................... 1

Changes from Original (November 2015) to Revision A

Page

•

Changed device status from Product Preview to Production Data ....................................................................................... 1