The CSNL431 is a closed loop hall effect current sensor from Honeywell, offering an accuracy of ±0.5% and a typical response time of 1 millisecond. It can operate at frequencies up to 150 kHz and is suitable for sensing both AC and DC currents. The module is powered by a supply voltage between ±12V and 18V, and is suitable for use in temperatures ranging from 0°C to 70°C.
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| Type | Closed Loop |
| Sensing Current Type | AC|DC |
| Accuracy | ±0.5% |
| Max Operating Supply Voltage | 18V |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Typical Response Time | 1(Max)us |
| Operating Frequency | 150(Max)kHz |
| Module/IC Classification | Module |
| Min Operating Supply Voltage | ±12V |
| Typical Operating Supply Voltage | 15V |
| Pin Count | 3 |
| RoHS Version | 2002/95/EC |
