This board is a simple compact carrier of Allegro’s ACS724LLCTR-30AU Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~1.2 mΩ) current path and a high 120 kHz bandwidth for fast response times.
| Part Suffix |
Range |
Sensitivity @ 5 V |
Zero Point @ 5 V |
Supply Voltage |
| 30AU |
0-30 A (unidirectional) |
133 mV/A |
0.5 V |
4.5 V to 5.5 V |
Alternatives available with variations in these parameter(s):
current range
Select variant…
Compare all products in ACS724 Current Sensor Carriers.
Dimensions
|
Size:
|
0.7″ × 0.8″
|
|
Weight:
|
1.1 g
|
General specifications
|
Current sense:
|
133 mV/A1
|
|
Minimum logic voltage:
|
4.5 V
|
|
Maximum logic voltage:
|
5.5 V
|
|
Supply current:
|
14 mA2
|
|
Current range:
|
0A to 30A (unidirectional 30A), 5V
|
|
Current sensor:
|
Allegro ACS724LLCTR-30AU
|
Identifying markings
|
PCB dev codes:
|
cs01a
|
|
Other PCB markings:
|
0J1214, blank white box
|
Notes:
- 1
- When Vcc is 5 V.
- 2
- Max. 10 mA typical.
