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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 OP AMP 1CH 8-SOIC | 1977 - Immediate 5300 - Factory Stock | $5.25 | View Details |
| | MAX4173FESA+T | IC OP AMP 1CH 8-SOIC | 2325 - Immediate | $4.95 | View Details |
| | MAX4173FESA | IC OP AMP 1CH 8-SOIC | 0 - Immediate | See Page for Pricing | View Details |
| | MAX4173FESA-T | IC OP AMP 1CH 8-SOIC | 0 - Immediate | $1.60 | View Details |
|  | MAX4173FEUT+T | IC OP AMP 1CH SOT-23-6 | 2888 - Immediate | $6.54 | View Details |
| | MAX4173FEUT+T | IC OP AMP 1CH SOT-23-6 | 2888 - Immediate | $6.54 | View Details |
| | MAX4173FEUT+T | IC OP AMP 1CH SOT-23-6 | 2888 - Immediate | $6.54 | View Details |
| | MAX4173FEUT-T | IC OP AMP 1CH SOT-23-6 | 0 - Immediate | $1.30 | View Details |
| | MAX4173HESA+ | IC OP AMP 1CH 8-SOIC | 2705 - Immediate 52900 - Factory Stock | $4.95 | View Details |
| | MAX4173HESA+T | IC OP AMP 1CH 8-SOIC | 4980 - Immediate 2500 - Factory Stock | $4.95 | View Details |
| | MAX4173HESA | IC OP AMP 1CH 8-SOIC | 0 - Immediate | See Page for Pricing | View Details |
| | MAX4173HESA-T | IC OP AMP 1CH 8-SOIC | 0 - Immediate | $1.60 | View Details |
| | MAX4173HEUT+T | IC OP AMP 1CH SOT-23-6 | 3278 - Immediate | $6.28 | View Details |
| | MAX4173HEUT+T | IC OP AMP 1CH SOT-23-6 | 3278 - Immediate | $6.28 | View Details |
| | MAX4173HEUT+T | IC OP AMP 1CH SOT-23-6 | 3278 - Immediate | $6.28 | View Details |
| | MAX4173HEUT-T | IC OP AMP 1CH SOT-23-6 | 0 - Immediate | $1.30 | View Details |
| | MAX4173TESA+ | IC OP AMP 1CH 8-SOIC | 357 - Immediate 22800 - Factory Stock | $4.95 | View Details |
| | MAX4173TESA+T | IC OP AMP 1CH 8-SOIC | 1840 - Immediate 17500 - Factory Stock | $4.95 | View Details |
| | MAX4173TESA | IC OP AMP 1CH 8-SOIC | 0 - Immediate | $0.91 | View Details |
| | MAX4173TESA-T | IC OP AMP 1CH 8-SOIC | 0 - Immediate | $1.60 | View Details |
