The CSNP531 is a closed loop Hall effect current sensor from Honeywell, offering ±0.5% accuracy and operating within a 15-24V supply voltage range. It can sense both AC and DC currents and has a typical response time of 1 millisecond. The sensor's operating frequency is maximally 150 Hz, and it is classified as a module. It is designed to operate within a temperature range of 0 to 70°C.
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| Type | Closed Loop |
| Sensing Current Type | AC|DC |
| Accuracy | ±0.5% |
| Max Operating Supply Voltage | 24V |
| 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 | 15V |
| Typical Operating Supply Voltage | 18V |
| Pin Count | 3 |
| RoHS Version | 2002/95/EC |
