Analog current sensor IC for 31A sensing with 100kHz bandwidth and 5% accuracy. Features 100V isolation, 1% linearity, and a 4.6µs response time. Operates from a 3V to 5.5V supply with a nominal 3.3V, consuming a maximum of 5.5mA. Packaged in a 3x3mm WFQFN with 12 pins, this RoHS compliant component is supplied on tape and reel.
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Allegro Microsystems ACS711KEXLT-31AB-T technical specifications.
| -3db Bandwidth | 100kHz |
| Accuracy | 5% |
| Bandwidth | 100kHz |
| Package/Case | WFQFN |
| Current Sensing | 31A |
| Frequency | 100kHz |
| Isolation Voltage | 100V |
| Linearity | 1% |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Current | 5.5mA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Nominal Supply Voltage (DC) | 3.3V |
| Number of Channels | 1 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Response Time | 4.6us |
| RoHS Compliant | Yes |
| Sensitivity | 45mV/A |
| RoHS | Compliant |
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