1
SBOU193 – July 2017
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
DUAL-DIYAMP-EVM
User's Guide
SBOU193 – July 2017
DUAL-DIYAMP-EVM
This user's guide contains support documentation for the DUAL-DIYAMP Evaluation Module (EVM).
Included is a description of how to set up and configure the EVM, printed circuit board (PCB) layout,
schematic, and bill of materials (BOM) of the DUAL-DIYAMP-EVM.
Contents
1
Introduction
...................................................................................................................
3
1.1
DUAL-DIYAMP-EVM Kit Contents
................................................................................
3
1.2
Features
..............................................................................................................
3
1.3
List of Circuits on EVM
.............................................................................................
3
2
Hardware Setup
..............................................................................................................
3
2.1
EVM Circuit Locations
..............................................................................................
4
2.2
EVM Assembly Instructions
.......................................................................................
5
3
Schematic and PCB Layout
................................................................................................
6
3.1
Schematic PCB Drawing
...........................................................................................
6
3.2
Non-Inverting Amplifier
.............................................................................................
7
3.3
Inverting Amplifier
...................................................................................................
8
3.4
Difference Amplifier With Reference Buffer
...................................................................
10
3.5
Multiple Feedback Active Filter
..................................................................................
11
3.6
Sallen-Key Filter
...................................................................................................
12
3.7
Riso With Dual-Feedback
........................................................................................
13
3.8
Two Op-Amp Instrumentation Amplifier
........................................................................
14
3.9
Single-Ended Input to Differential Output
......................................................................
16
3.10
Parallel Op Amps
..................................................................................................
17
3.11
Differential Input to Differential Output
.........................................................................
18
4
Connections
.................................................................................................................
19