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

5.3 R1_An

R1_An is unpopulated, but allows the user to solder down a surface-mount shunt resistor between the Vin+ and Vin– pads sensed by IN+ and IN– input pins. If used, make sure R1_An has proper power dissipation for the selected current load. The chosen resistor must have a 2512 footprint.