SLOU514 June   2021 INA254

 

  1.   Trademarks
  2. 1General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  3. 2Overview
    1. 2.1 Kit Contents
    2. 2.2 Related Documentation From Texas Instruments
  4. 3Hardware
    1. 3.1 Theory of Operation
    2. 3.2 Features
    3. 3.3 Quick Start Setup
    4. 3.4 Current Input
  5. 4Schematics, PCB Layout, and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 Layout
    3. 4.3 Bill of Material

3.1 Theory of Operation

A block diagram of the INA254 device is shown in Figure 3-1. There are test points located on each of the PCB boards that access the functional pins of the device. Minimal support circuitry is included on the PCB, and can be reconfigured, removed, or bypassed as needed.

GUID-20210616-CA0I-GKLW-SNTF-M2ZP1HL3K19S-low.gif Figure 3-1 INA254 Block Diagram