THS4541 Datasheet, PDF (2/62 Pages) Texas Instruments – Fully Differential Amplifier

THS4541
SLOS375 – AUGUST 2014
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Family Comparison................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 Handling 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: 5-V Single Supply ............. 11
7.8 Typical Characteristics: 3-V Single Supply ............. 14
7.9 Typical Characteristics: 3-V to 5-V Supply Range.. 17
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................................................................... 50
12.1 Layout Guidelines ................................................. 50
12.2 Layout Example .................................................... 51
13 Device and Documentation Support ................. 52
13.1 Device Support...................................................... 52
13.2 Trademarks ........................................................... 52
13.3 Electrostatic Discharge Caution ............................ 52
13.4 Glossary ................................................................ 52
14 Mechanical, Packaging, and Orderable
Information ........................................................... 52
4 Revision History
DATE
August 2014
REVISION
*
NOTES
Initial release.
2
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