SBOU275
April 2022
INA190-EP
Trademarks
1
Overview
1.1
INA190-EP Kit Contents
1.2
Related Documentation From Texas Instruments
2
INA190EPEVM Hardware
2.1
Features
3
Quick Start Setup and Use
3.1
Measurements
4
INA190EPEVM Circuit and Components
4.1
R2x, R3x, R5x, C2x, C3x
4.2
C1x
4.3
R1x
4.4
R6
4.5
R4x
4.6
U1x - INA190-EP
4.7
J0x, J1x
5
Reference Voltage Setup
5.1
Unidirectional Mode
5.2
Bidirectional Mode
6
Guarding Voltage - Using the "Guarded Inputs" Panel
7
INA190EPEVM Schematics and PCB Layout
7.1
Schematics
7.2
PCB Layout
8
Bill of Materials
7.2
PCB Layout
Figure 7-4
through
Figure 7-7
show the PCB layout for the INA190EPEVM.
Figure 7-4
INA190EPEVM Top Overlay
Figure 7-6
INA190EPEVM Top Layer
Figure 7-5
INA190EPEVM Bottom Overlay
Figure 7-7
INA190EPEVM Bottom Layer