THS4541

SLOS375A – AUGUST 2014 – REVISED SEPTEMBER 2014

www.ti.com

Table of Contents

8.6

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

1

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

8.7

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

2

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

8.8

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

3

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

9

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

4

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

9.1

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

5

Device Family Comparison................................... 3

9.2

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

6

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

9.3

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

7

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

9.4

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

7.1

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

10

Application And Implementation ....................... 44

7.2

Handling Ratings....................................................... 4

10.1

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

7.3

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

10.2

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

7.4

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

11

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

7.5

Electrical Characteristics: Vs+ – Vs– = 5 V ............. 5

12

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

7.6

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

12.1

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

7.7

Typical Characteristics: 5-V Single Supply ............. 11

12.2

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

7.8

Typical Characteristics: 3-V Single Supply ............. 14

13

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

7.9

Typical Characteristics: 3-V to 5-V Supply Range.. 17

13.1

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

8

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

13.2

Trademarks ........................................................... 51

8.1

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

13.3

Electrostatic Discharge Caution ............................ 51

8.2

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

13.4

Glossary ................................................................ 51

8.3

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

14

Mechanical, Packaging, and Orderable

8.4

Output DC Error and Drift Calculations and the Effect

Information ........................................................... 51

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

8.5

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

4 Revision History

Changes from Original (August 2014) to Revision A

Page

•

Added clarifying text to note 1 in Pin Functions table. ........................................................................................................... 3

•

Changed "Vcm" to "Vicm" in first paragraph ........................................................................................................................ 29

•

Changed 0.9 V to 0.91 V in second paragraph of Overview section ................................................................................... 33

•

Changed 0.9 V to 0.91 V in first paragraph of AC-Coupled Signal Path Considerations for Single-Ended Input to

Differential Output Conversion section ................................................................................................................................. 36

•

Changed "single" to "signal" in first paragraph of Application Information section ............................................................. 44

•

Changed "usually" to "always" in fourth sentence of Detailed Design Procedure section ................................................... 44

•

Added "(in Hz)" to second paragraph of this page ............................................................................................................... 45

•

Added "

ΔΣ" to second paragraph of Detailed Design Procedure section ........................................................................... 47

2

Submit Documentation Feedback

Copyright © 2014, Texas Instruments Incorporated

Product Folder Links: THS4541