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ACS724 Current Sensor Carrier 0A to 10A
This board is a simple carrier of Allegro’s unidirectional 10A ACS724LLCTR-10AU 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 unidirectional current input up to 10 A and outputs a proportional analog voltage (400 mV/A) that measures 500 mV when the input current is zero. The typical output error is ±1.5%. 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 (1) |
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Dimensions
Size: | 0.7" x 0.8" |
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Weight: | 1.1 g |
General specifications
Current sense: | 0.400 V/A1 |
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Minimum logic voltage: | 4.5 V |
Maximum logic voltage: | 5.5 V |
Supply current: | 14 mA2 |
Version: | 0 to 10A (unidirectional 10A) |
Current sensor: | Allegro ACS724LLCTR-10AU |
Identifying markings
PCB dev codes: | cs01a |
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Other PCB markings: | 0J1214, blank white box |