SBOU279A March   2022  – November 2022 INA241A , INA241B

 

  1.    INA241EVM Abstract
  2.   Trademarks
  3. 1General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  4. 2Overview
    1. 2.1 EVM Kit Contents
    2. 2.2 Related Documentation From Texas Instruments
  5. 3Hardware
    1. 3.1 Features
  6. 4Operation
    1. 4.1 Quick Start Setup
    2. 4.2 Measurements
  7. 5EVM Components
    1. 5.1 R1_n, R2_n, R3_n, C2_n, C5_n
    2. 5.2 C1_n
    3. 5.3 R4_n
    4. 5.4 U1_n (INA241x)
  8. 6Schematic, PCB Layout, and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 PCB Layout
    3. 6.3 Bill of Materials
  9. 7Revision History

5.3 R4_n

R4_n is unpopulated, but allows the user to solder down a surface-mount shunt resistor between the In+ and In– pads sensed by IN+ and IN– input pins. If used, make sure R4_n has proper power dissipation for the selected current load. The chosen resistor must have a 2512 footprint.