Texas Instruments INA-DUAL-2AMP-EVM, User Manual

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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
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Trademarks www.ti.com
2 INA-DUAL-2AMP-EVM SBOU272 – NOVEMBER 2021
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