DRV411EVM Datasheet, PDF (1/13 Pages) Texas Instruments – DRV411EVM Users Guide

User's Guide
SLVU772A – August 2013 – Revised November 2013
DRV411EVM User's Guide
This user's guide describes the characteristics, operation, and use of the DRV411 Evaluation Module
(EVM). The DRV411 is a signal conditioning and 250-mA full-bridge drive circuit for closed-loop Hall effect
sensors. A complete circuit description, schematic diagram, and bill of materials (BOM) are included.
Contents
1 EVM Overview ............................................................................................................... 2
1.1 Features ............................................................................................................. 2
1.2 Introduction ......................................................................................................... 2
2 DRV411EVM Hardware .................................................................................................... 2
2.1 Default Jumper Settings ........................................................................................... 3
2.2 Available Test Points .............................................................................................. 3
3 Power Supply, Reference, and Gain Options ........................................................................... 3
3.1 Reference Voltage Selection ..................................................................................... 3
3.2 Gain Setting and Compensation Frequency ................................................................... 4
4 EVM Operation .............................................................................................................. 4
5 DRV411EVM Schematic and Bill of Materials .......................................................................... 4
5.1 DRV411EVM Schematic .......................................................................................... 4
5.2 DRV411EVM Bill of Materials .................................................................................... 6
6 Related Documentation from Texas Instruments ....................................................................... 7
List of Figures
1 DRV411EVM Board ........................................................................................................ 2
2 DRV411EVM Schematic ................................................................................................... 5
List of Tables
1 Jumper Descriptions........................................................................................................ 3
2 Test Point (TP) Descriptions............................................................................................... 3
3 Voltage Selection Options ................................................................................................. 3
4 Gain and Compensation Frequency Settings ........................................................................... 4
5 DRV411EVM Bill of Materials ............................................................................................ 6
SLVU772A – August 2013 – Revised November 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
DRV411EVM User's Guide
1