SBOU251 October   2020 INA280

PRODUCTION DATA  

  1.   Trademarks
  2. 1General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  3. 2Overview
    1. 2.1 EVM Kit Contents
    2. 2.2 Related Documentation From Texas Instruments
  4. 3Hardware
    1. 3.1 Features
  5. 4Operation
    1. 4.1 Quick Start Setup
    2. 4.2 Measurements
  6. 5EVM Components
    1. 5.1 R2_An, R3_An, R4_An, C2_An, C3_An
    2. 5.2 C1_An
    3. 5.3 R1_An
    4. 5.4 U1_An (INA280)
  7. 6Schematic, PCB Layout, and Bill of Materials
    1. 6.1 Schematics
    2. 6.2 PCB Layout
    3. 6.3 Bill of Materials

R2_An, R3_An, R4_An, C2_An, C3_An

R2_An, R3_An, R4_An, are factory-installed 0-Ω 0603 resistors.

C2_An, C3_An, are not populated.

Collectively, these pads allow user-defined filters for the input pins (IN+ and IN–) and the output pin (OUT) of the INA280. If a filter is desired, remove these resistors and replace them with > 0-Ω SMT resistors and populate the capacitor pads with capacitors. Consider the input bias current of the device when using input filtering.