THS4551 Datasheet, PDF (2/70 Pages) Texas Instruments – Low-Noise, Precision, 150-MHz, Fully Differential Amplifier

THS4551
SBOS778A – APRIL 2016 – REVISED AUGUST 2016
www.ti.com
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 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics: (V_S+) – (V_S–) = 5 V ......... 5
7.6 Electrical Characteristics: (V_S+) – (V_S–) = 3 V ......... 8
7.7 Typical Characteristics: (V_S+) – (V_S–) = 5 V............ 11
7.8 Typical Characteristics: (V_S+) – (V_S–) = 3 V............ 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 Output Interface Circuit for DC-Coupled Differential
Testing ..................................................................... 23
8.3 Output Common-Mode Measurements................... 23
8.4 Differential Amplifier Noise Measurements............. 24
8.5 Balanced Split-Supply Versus Single-Supply
Characterization ....................................................... 24
8.6 Simulated Characterization Curves ........................ 24
8.7 Terminology and Application Assumptions ............. 25
9 Detailed Description ............................................ 26
9.1 Overview ................................................................. 26
9.2 Functional Block Diagram ....................................... 26
9.3 Feature Description................................................. 27
9.4 Device Functional Modes........................................ 36
10 Application and Implementation........................ 40
10.1 Application Information.......................................... 40
10.2 Typical Applications .............................................. 47
11 Power Supply Recommendations ..................... 54
11.1 Thermal Analysis................................................... 55
12 Layout................................................................... 55
12.1 Layout Guidelines ................................................. 55
12.2 Layout Example .................................................... 56
12.3 EVM Board............................................................ 57
13 Device and Documentation Support ................. 58
13.1 Device Support...................................................... 58
13.2 Documentation Support ........................................ 60
13.3 Receiving Notification of Documentation Updates 60
13.4 Community Resources.......................................... 60
13.5 Trademarks ........................................................... 60
13.6 Electrostatic Discharge Caution ............................ 60
13.7 Glossary ................................................................ 61
14 Mechanical, Packaging, and Orderable
Information ........................................................... 61
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (April 2016) to Revision A
Page
• Released to production .......................................................................................................................................................... 1
2
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