The ACS772ECB-250U-PSF-T is a 5-pin SOT-23 Hall effect current sensor from Allegro Microsystems. It is designed for open loop sensing of AC and DC currents with an accuracy of ±1.7%. The device operates over a temperature range of -40°C to 85°C and has a typical response time of 2.5ms. The sensor can handle a maximum operating supply voltage of 5.5V and a minimum of 4.5V. It is suitable for use in applications requiring high accuracy and fast response times.
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| Type | Open Loop |
| Sensing Current Type | AC|DC |
| Accuracy | ±1.7% |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Typical Response Time | 2.5us |
| Operating Frequency | 200kHz |
| Module/IC Classification | IC |
| Maximum Output Voltage | 6.5V |
| Min Operating Supply Voltage | 4.5V |
| Sensitivity | 16mV/A |
| Typical Operating Supply Voltage | 5V |
| Pin Count | 5 |
