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ACS37030LLZATR-065B3 Current Sensor Compact Carrier -65A to +65A, 3.3V
This is the compact version of a simple carrier for Allegro’s ACS37030LLZATR-065B3 electrically isolated current sensor that uses two signal paths—Hall effect and inductive coil—to capture both low-frequency and high-frequency information. This allows for a DC through 5 MHz bandwidth and typical response times of 40 ns.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers | 
|---|---|---|---|---|---|---|
| 065B3 | ±65 A (bidirectional) | 3 V to 3.6 V | 20.3 mV/A | 1.65 V | 0.7″×0.8″ | 2 | 
Alternatives available with variations in these parameter(s): current range size Select variant…
| Description | Specs (12) | Pictures (8) | Resources (5) | FAQs (0) | On the blog (1) | Distributors (27) | 
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Dimensions
| Size: | 0.7″ × 0.8″ | 
|---|---|
| Weight: | 1.2 g | 
General specifications
| Typical operating voltage: | 3.3 V | 
|---|---|
| Current sense: | 20.3 mV/A | 
| Minimum logic voltage: | 3.0 V | 
| Maximum logic voltage: | 3.6 V | 
| Supply current: | 20 mA1 | 
| Current range: | -65A to +65A (bidirectional 65A), 3.3V | 
| Current sensor: | Allegro ACS37030LLZATR-065B3 | 
Identifying markings
| PCB dev codes: | cs09a | 
|---|---|
| Other PCB markings: | 0J15202 | 
| Other PCB markings: | 65 | 





















