SBOU192 July   2017

 

  1.   DIYAMP-SC70-EVM
    1.     Trademarks
    2. 1 Introduction
      1. 1.1 DIYAMP-SC70-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

2.1 EVM Circuit Locations

Figure 1 and Table 2 map the location of each circuit configuration on the EVM. Figure 1 labels each circuit configuration with a letter ranging from A to L. Table 2 matches the circuit configuration to a letter in Figure 1 and also provides the name of each individual circuit written in silk screen on the EVM.

fig01_sbou162.pngFigure 1. Location of Circuit Configurations

Table 2. Location of Circuit Legend

Circuit Name Silk Screen Label Letter in Figure 1
Single-supply multiple feedback filter Single-Supply MFB Filter A
Single-supply Sallen Key filter Single-Supply SK Filter B
Single-supply non-inverting amplifier Single-Supply Non-Inverting Amp C
Single-supply inverting amplifier Single-Supply Inverting Amp D
Difference amplifier Difference Amp E
Dual-supply multiple feedback filter MFB Filter F
Dual-supply Sallen Key filter SK Filter G
Inverting comparator Inverting Comparator H
Non-inverting comparator Non-Inverting Comparator I
Riso with dual feedback Riso Dual Feedback J
Dual-supply non-inverting amplifier Non-Inverting Amp K
Dual-supply inverting amplifier Inverting Amp L