SBOU162A March   2017  – May 2017

 

  1.   DIYAMP-SOIC-EVM
    1.     Trademarks
    2. 1 Introduction
      1. 1.1 DIYAMP-SOIC-EVM Kit Contents
      2. 1.2 EVM Features
      3. 1.3 List of Circuits on the EVM
    3. 2 Hardware Setup
      1. 2.1 EVM Circuit Locations
      2. 2.2 EVM Assembly Instructions
    4. 3 Schematic and PCB Layout
      1. 3.1  Schematic PCB Drawing
      2. 3.2  Single-Supply, Multiple Feedback Filter
      3. 3.3  Single-Supply, Sallen-Key Filter
      4. 3.4  Single-Supply, Non-Inverting Amplifier
      5. 3.5  Single-Supply, Inverting Amplifier
      6. 3.6  Difference Amplifier
      7. 3.7  Dual-Supply, Multiple Feedback Filter
      8. 3.8  Dual-Supply, Sallen-Key Filter
      9. 3.9  Inverting Comparator
      10. 3.10 Non-Inverting Comparator
      11. 3.11 Riso With Dual Feedback
      12. 3.12 Dual-Supply, Non-Inverting Amplifier
      13. 3.13 Dual-Supply, Inverting Amplifier
    5. 4 Connections
      1. 4.1 Inputs and Outputs
      2. 4.2 Power
      3. 4.3 Enable and Disable Feature
    6. 5 Bill of Materials and Reference
      1. 5.1 Bill of Materials
      2. 5.2 Reference
  2.   Revision History

4.2 Power

This EVM features both dual- and single-supply, op-amp configurations. Power can only be applied using the header pins located at the top and bottom of the PCB. The positive supply is labeled V+, the negative supply is labeled V–, and ground is labeled GND. As an alternative, wire can be used in place of the included terminals strips to power the board directly. Figure 51 shows an all-wire assembly for a multiple feedback filter configuration.

diyamp_nfig51_sma_edge_connectors.pngFigure 51. Wire Alternative for Terminal Area