2 Quick Start...............................................................................................................................................................................4
2.1 Dual-Supply Configuration................................................................................................................................................. 4
2.2 Single-Supply Configuration...............................................................................................................................................5
3 EVM Components................................................................................................................................................................... 8
3.1 Power................................................................................................................................................................................. 8
3.2 Inputs................................................................................................................................................................................. 8
3.3 Output................................................................................................................................................................................ 8
3.4 Reference...........................................................................................................................................................................9
3.5 Miscellaneous.................................................................................................................................................................... 9
4 Schematic, PCB Layout, and Bill of Materials................................................................................................................... 10
4.1 Schematic........................................................................................................................................................................ 10
4.2 PCB Layout...................................................................................................................................................................... 11
4.3 Bill of Materials.................................................................................................................................................................12
List of Figures
Figure 1-1. INA-DUAL-2AMP-EVM Pinout.................................................................................................................................. 3
Figure 2-1. Dual-Supply Configuration........................................................................................................................................ 4
Figure 2-2. Single-Supply Configuration, Direct Reference Connection......................................................................................5
Figure 2-3. Single-Supply Configuration, Buffered Reference Connection..................................................................................6
Figure 4-1. INA-DUAL-2AMP-EVM Schematic..........................................................................................................................10
Figure 4-2. INA-DUAL-2AMP-EVM PCB....................................................................................................................................11
List of Tables
Table 1-1. Compatible Devices.................................................................................................................................................... 3
Table 4-1. INA-DUAL-2AMP-EVM Bill of Materials....................................................................................................................12
Trademarks
X2Y® is a registered trademark of X2Y Attenuators, LLC.
All trademarks are the property of their respective owners.
Trademarks www.ti.com
2INA-DUAL-2AMP-EVM SBOU272 – NOVEMBER 2021
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