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How to Measure Current with the MAX4173 Current-Sense Amplifier and a Microcontroller
In this video, Sean uses the MAX4173 Evaluation Kit together with an Arduino® Uno to measure current. He also discusses the principle behind measuring current and why a current-sense amplifier is a very useful addition to this technique.
Part List
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | MAX4173FESA+ | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 2737 - Immediate 37100 - Factory Stock | $304.51 | View Details |
| | MAX4173FESA+T | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 2481 - Immediate | $344.34 | View Details |
| | MAX4173FESA | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 0 - Immediate | See Page for Pricing | View Details |
| | MAX4173FESA-T | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 0 - Immediate | $141.63 | View Details |
|  | MAX4173FEUT+T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 3348 - Immediate | $453.22 | View Details |
| | MAX4173FEUT+T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 3348 - Immediate | $453.22 | View Details |
| | MAX4173FEUT+T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 3348 - Immediate | $453.22 | View Details |
| | MAX4173FEUT-T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 0 - Immediate | $115.08 | View Details |
| | MAX4173HESA+ | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 3008 - Immediate 49400 - Factory Stock | $304.51 | View Details |
| | MAX4173HESA+T | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 4980 - Immediate 7500 - Factory Stock | $344.34 | View Details |
| | MAX4173HESA | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 0 - Immediate | $80.96 | View Details |
| | MAX4173HESA-T | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 0 - Immediate | $141.63 | View Details |
| | MAX4173HEUT+T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 1898 - Immediate 2500 - Factory Stock | $435.52 | View Details |
| | MAX4173HEUT+T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 1898 - Immediate 2500 - Factory Stock | $435.52 | View Details |
| | MAX4173HEUT+T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 1898 - Immediate 2500 - Factory Stock | $435.52 | View Details |
| | MAX4173HEUT-T | IC CURRENT SENSE 1 CIRCUIT SOT6 | 0 - Immediate | $115.08 | View Details |
| | MAX4173TESA+ | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 795 - Immediate 25700 - Factory Stock | $304.51 | View Details |
| | MAX4173TESA+T | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 1915 - Immediate | $344.34 | View Details |
| | MAX4173TESA | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 0 - Immediate | $80.96 | View Details |
| | MAX4173TESA-T | IC CURRENT SENSE 1 CIRCUIT 8SOIC | 0 - Immediate | $141.63 | View Details |
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