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

Inputs and Outputs

The input/output connection slots were designed to fit the following connections: vertical SMA, horizontal SMA, wires, or through-hole test points. Examples of these four connectors are shown in this section.

The SMA recommended for this board is TE Connectivity part number 5-1814400-1.

Figure 46 shows SMA vertical connectors attached to both the input and output terminal.

diyamp_nfig46_sma_verticle_connectors.pngFigure 46. SMA Vertical Connectors

Figure 47 shows SMA horizontal connectors attached to the input signal terminal.

diyamp_nfig47_sma_edge_connectors.pngFigure 47. SMA Horizontal Connectors

Figure 48 shows a wire attached to the input and output terminal.

diyamp_nfig48_wire_connections.pngFigure 48. Wire Connections

Figure 49 shows a through-hole test point connector attached to the output and Vref terminal.

diyamp_nfig49_thru-hole-test.pngFigure 49. Through-Hole Test Points

The input and output connections can also be accessed from the header strip. The input connections are labeled IN+ and IN- for the non-inverting and inverting inputs, respectively. The output connection is labeled VOUT. An example highlighting the input and output is shown in Figure 50.

diyamp_nfig50_io_term_area.pngFigure 50. Input and Output Pins in Terminal Area