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ACS724 Current Sensor Carrier -30A to +30A
This board is a simple carrier of Allegro’s bidirectional ±30A ACS724LLCTR-30AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a bidirectional current input with a magnitude up to 30 A and outputs a proportional analog voltage (66 mV/A) centered at 2.5 V with a typical error of ±0.8%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.
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Description | Specs (10) | Pictures (9) | Resources (5) | FAQs (0) | On the blog (0) |
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Dimensions
Size: | 0.7" x 0.8" |
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Weight: | 1.1 g |
General specifications
Current sense: | 0.066 V/A1 |
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Minimum logic voltage: | 4.5 V |
Maximum logic voltage: | 5.5 V |
Supply current: | 14 mA2 |
Version: | -30A to +30A (bidirectional 30A) |
Current sensor: | Allegro ACS724LLCTR-30AB |
Identifying markings
PCB dev codes: | cs01a |
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Other PCB markings: | 0J1214, blank white box |