INA220EVM Hardware Setup
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3.2
Typical Hardware Connections
The INA220EVM hardware setup involves connecting the two PCBs of the EVM together, applying power,
and connecting an external shunt and load. The external connections may be the real-world system that
the INA220 will be incorporated into.
shows the typical hardware connections.
Figure 6. Typical Hardware Connections
3.3
Connecting the Hardware
To connect the two PCBs of the INA220EVM together, gently push on both sides of the D-SUB connectors
(as shown in
). Make sure that the two connectors are completely pushed together; loose
connections may cause intermittent operation.
8
INA220 Evaluation Module
SBOU079A – July 2009 – Revised February 2010
Copyright © 2009–2010, Texas Instruments Incorporated
