ACS72981ELRATR-200B5
HIGH PRECISION LINEAR HALL EFFECManufacturer: Allegro MicroSystems
Categories: Current Sensors
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Allegro MicroSystems ACS72981ELRATR-200B5 is a high-precision, bidirectional Hall Effect current sensor designed for AC and DC current measurements up to ±200A. This 1-channel sensor offers a ratiometric voltage output with a typical sensitivity of 6.6mV/A and excellent linearity of ±0.8%. Its extended frequency response up to 250kHz and a rapid response time of 1.8µs make it suitable for demanding applications. The device operates from a 3V to 3.6V supply with a low quiescent current of 14mA (Typ). Qualified to AEC-Q100 for automotive applications, it features a 7-PowerSMD Module package for surface mounting. This component is utilized in automotive systems, industrial automation, and power monitoring.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 8 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 7-PowerSMD Module |
| Polarization | Bidirectional |
| Sensitivity | 6.6mV/A |
| Mounting Type | Surface Mount |
| Output | Ratiometric, Voltage |
| Frequency | DC ~ 250kHz |
| Accuracy | ±3.5% |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3V ~ 3.6V |
| Response Time | 1.8µs |
| Sensor Type | Hall Effect |
| Linearity | ±0.8% |
| For Measuring | AC/DC |
| Current - Supply (Max) | 14mA (Typ) |
| Current - Sensing | ±200A |
| Supplier Device Package | 7-PSOF |
| Grade | Automotive |
| Number of Channels | 1 |
| Qualification | AEC-Q100 |