Texas Instruments INA2290EVM User Manual Download Page 11

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6.2 PCB Layout

Figure 6-6

through

show the PCB layout for the INA2290EVM.

Figure 6-6. INA2290EVM Top Overlay

Figure 6-7. INA2290EVM Bottom Overlay

www.ti.com

Schematic, PCB Layout, and Bill of Materials

SBOU243A – SEPTEMBER 2020 – REVISED DECEMBER 2020

INA2290EVM

Summary of Contents for INA2290EVM

Page 1: ...t shunt monitor in a variety of configurations Throughout this document the terms evaluation board evaluation module and EVM are synonymous with the INA2290EVM This document also includes a schematic...

Page 2: ...chematic Gain A2 Panel 9 Figure 6 3 INA2290EVM Schematic Gain A3 Panel 9 Figure 6 4 INA2290EVM Schematic Gain A4 Panel 10 Figure 6 5 INA2290EVM Schematic Gain A5 Panel 10 Figure 6 6 INA2290EVM Top Ove...

Page 3: ...s are energized indicating operation of accessible high voltages may be present for the purpose of protecting inadvertent access d All interface circuits power supplies evaluation modules instruments...

Page 4: ...ply voltages between 2 7 V and 20 V and draws a typical of 350 A per channel at room temperature Table 2 1 INA2290 Gain Option Summary Product 1 Gain V V INA2290A1 20 INA2290A2 50 INA2290A3 100 INA229...

Page 5: ...onnections and pads to solder down optional circuitry 3 1 Features The INA2290EVM PCB provides the following features Evaluation of all gain options through provided device boards Ease of access to de...

Page 6: ...nect a positive differential voltage across the Iin and In tab Given the internal GND reference of the device make sure that the In pin is the more positive of the two inputs 2 Connect a 2 7 V to 120...

Page 7: ...lected current load and below 5 A The chosen resistor must have a 2512 footprint 5 4 U1_n INA2290 U1_An is the location for the INA2290An test device Consider these factors when selecting the appropri...

Page 8: ...A2290EVM PCB manufacturing 6 1 Schematics Figure 6 1 through Figure 6 5 show the schematics for the A pinout of the INA2290EVM PCB for all gain options Figure 6 1 INA2290EVM Schematic Gain A1 Panel Sc...

Page 9: ...2 Panel Figure 6 3 INA2290EVM Schematic Gain A3 Panel www ti com Schematic PCB Layout and Bill of Materials SBOU243A SEPTEMBER 2020 REVISED DECEMBER 2020 Submit Document Feedback INA2290EVM 9 Copyrigh...

Page 10: ...4 Panel Figure 6 5 INA2290EVM Schematic Gain A5 Panel Schematic PCB Layout and Bill of Materials www ti com 10 INA2290EVM SBOU243A SEPTEMBER 2020 REVISED DECEMBER 2020 Submit Document Feedback Copyrig...

Page 11: ...the INA2290EVM Figure 6 6 INA2290EVM Top Overlay Figure 6 7 INA2290EVM Bottom Overlay www ti com Schematic PCB Layout and Bill of Materials SBOU243A SEPTEMBER 2020 REVISED DECEMBER 2020 Submit Documen...

Page 12: ...Layer Figure 6 9 INA2290EVM Bottom Layer Schematic PCB Layout and Bill of Materials www ti com 12 INA2290EVM SBOU243A SEPTEMBER 2020 REVISED DECEMBER 2020 Submit Document Feedback Copyright 2020 Texas...

Page 13: ...older Figure 6 11 INA2290EVM Bottom Solder www ti com Schematic PCB Layout and Bill of Materials SBOU243A SEPTEMBER 2020 REVISED DECEMBER 2020 Submit Document Feedback INA2290EVM 13 Copyright 2020 Tex...

Page 14: ...INA2290EVM Drill Drawing Schematic PCB Layout and Bill of Materials www ti com 14 INA2290EVM SBOU243A SEPTEMBER 2020 REVISED DECEMBER 2020 Submit Document Feedback Copyright 2020 Texas Instruments In...

Page 15: ...Test Point Miniature SMT Testpoint_Keystone_Miniat ure 5015 Keystone U1_1 1 120V 2 CH High Bandwidth High Side Unidirectional Current Sense Amplifier MSOP8 INA2290A1DGK Texas Instruments U1_2 1 120V...

Page 16: ...NUFACTURER R1_1 R1_2 R1_3 R1_4 R1_5 R5_1 R5_2 R5_3 R5_4 R5_5 0 0 01 RES 0 01 1 3 W 2512 2512 CRA2512 FZ R010ELF Bourns Schematic PCB Layout and Bill of Materials www ti com 16 INA2290EVM SBOU243A SEPT...

Page 17: ...Changes from Revision September 2020 to Revision A December 2020 Page Updated all images associated with Schematic and PCB for latest released hardware 8 www ti com Revision History SBOU243A SEPTEMBER...

Page 18: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...