SBOU244
June 2020
INA281
INA281EVM
Trademarks
1
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
2
Overview
2.1
EVM Kit Contents
2.2
Related Documentation From Texas Instruments
3
Hardware
3.1
Features
4
Operation
4.1
Quick Start Setup
4.2
Measurements
5
EVM Components
5.1
R2_Xn, R3_Xn, R4_Xn, C2_Xn, C3_Xn
5.2
C1_Xn
5.3
R1_Xn
5.4
U1_Xn (INA281)
6
Schematic, PCB Layout, and Bill of Materials
6.1
Schematics
6.2
PCB Layout
6.3
Bill of Materials
6.3.1
Bill of Materials
6.2
PCB Layout
Figure 3
through
Figure 9
illustrate the PCB layout for the INA281EVM.
Figure 3.
INA281EVM Top Overlay
Figure 5.
INA281EVM Top Layer
Figure 7.
INA281EVM Top Solder
Figure 9.
INA281EVM Drill Drawing
Figure 4.
INA281EVM Bottom Overlay
Figure 6.
INA281EVM Bottom Layer
Figure 8.
INA281EVM Bottom Solder