SBOU244 June   2020 INA281

 

  1.   INA281EVM
    1.     Trademarks
    2. 1 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
    3. 2 Overview
      1. 2.1 EVM Kit Contents
      2. 2.2 Related Documentation From Texas Instruments
    4. 3 Hardware
      1. 3.1 Features
    5. 4 Operation
      1. 4.1 Quick Start Setup
      2. 4.2 Measurements
    6. 5 EVM Components
      1. 5.1 R2_Xn, R3_Xn, R4_Xn, C2_Xn, C3_Xn
      2. 5.2 C1_Xn
      3. 5.3 R1_Xn
      4. 5.4 U1_Xn (INA281)
    7. 6 Schematic, PCB Layout, and Bill of Materials
      1. 6.1 Schematics
      2. 6.2 PCB Layout
      3. 6.3 Bill of Materials
        1. 6.3.1 Bill of Materials

Features

The INA281EVM PCB provides the following features:

  • Evaluation of all gain options through provided device boards
  • Ease of access to device pins with test points
  • Pads and sockets for optional filtering at the input pins and output pin
  • Multiple input signal options, including a method to solder a shunt resistor (2512) and safely measure current up to 5 A.

See the device data sheet for comprehensive information about the INA281 and the available gain options.