THS4531A_15 Datasheet, PDF (2/59 Pages) Texas Instruments – THS4531A Ultra Low-Power, Rail-to-Rail Output, Fully Differential Amplifier

THS4531A
SLOS823B – DECEMBER 2012 – REVISED JUNE 2015
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Related Products ................................................... 3
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ...................................... 5
7.2 ESD Ratings.............................................................. 5
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics: V_S = 2.7 V........................ 6
7.6 Electrical Characteristics: V_S = 5 V........................... 8
7.7 Typical Characteristics ............................................ 11
8 Detailed Description ............................................ 24
8.1 Overview ................................................................. 24
8.2 Functional Block Diagram ....................................... 24
8.3 Feature Description................................................. 24
8.4 Device Functional Modes........................................ 26
9 Application and Implementation ........................ 27
9.1 Application Information............................................ 27
9.2 Typical Applications ................................................ 35
10 Power Supply Recommendations ..................... 45
11 Layout................................................................... 45
11.1 Layout Guidelines ................................................. 45
11.2 Layout Example .................................................... 46
12 Device and Documentation Support ................. 47
12.1 Device Support...................................................... 47
12.2 Documentation Support ........................................ 47
12.3 Community Resources.......................................... 48
12.4 Trademarks ........................................................... 48
12.5 Electrostatic Discharge Caution ............................ 48
12.6 Glossary ................................................................ 48
13 Mechanical, Packaging, and Orderable
Information ........................................................... 48
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (January 2013) to Revision B
Page
• Added Pin Configuration and Functions section, 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 Original (December 2012) to Revision A
Page
• Changed graph title from "V_OS OVER TEMPERATURE" to "SMALL-SIGNAL FREQUENCY RESPONSE" ...................... 18
2
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