SBOU122B September   2013  – August 2016 INA118 , INA121 , INA122 , INA126 , INA129 , INA141 , INA155 , INA156 , INA188 , INA317 , INA818 , INA821 , INA828

 

  1.   Universal Instrumentation Amplifier Evaluation Module
    1.     Trademarks
    2. 1 Overview
      1. 1.1 Features
      2. 1.2 IA Pinout
      3. 1.3 Compatible Devices
    3. 2 PCB Layout
    4. 3 Schematic
    5. 4 EVM Components
      1. 4.1 Power
      2. 4.2 Inputs
        1. 4.2.1 Input Filtering
      3. 4.3 Output
        1. 4.3.1 Output Filtering
      4. 4.4 Reference
      5. 4.5 Prototype Area
      6. 4.6 Miscellaneous
    6. 5 Quick Start
      1. 5.1 Dual-Supply Configuration
      2. 5.2 Single-Supply Configuration
        1. 5.2.1 Direct-Reference Connection
        2. 5.2.2 Buffered-Reference Voltage Connection
    7. 6 Bill of Materials
      1. 6.1 Universal IA EVM Bill of Materials
    8. 7 Related Documentation from Texas Instruments
  2.   Revision History

4.6 Miscellaneous

C6, C7, C9, and C10 are the supply bypass capacitors for the device. C9 and C10 are prepopulated with 0.1 µF capacitors that usually provide adequate power supply bypassing for U1. Refer to the instrumentation amplifier data sheet for further information. Similarly, C4, C5, C11, and C12 can be populated to provide supply bypassing for U2. Refer to the buffer amplifier data sheet for further information. C8 can be used with an X2Y® capacitor.