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| Part Number | ACS72981KLRATR-150B3 | ACS72981KLRATR-150B5 | ACS72981KLRATR-150U3 | ACS72981KLRATR-150U5 |
| Manufacturer | Allegro MicroSystems | Allegro MicroSystems | Allegro MicroSystems | Allegro MicroSystems |
| Series | ACS72981 | ACS72981 | - | - |
| Package/Case | 7-PowerSMD Module | 7-PowerSMD Module | 7-PowerSMD Module | 7-PowerSMD Module |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Bulk | Bulk |
| Product Status | Active | Active | Active | Active |
| For Measuring | AC/DC | AC/DC | AC/DC | AC/DC |
| Sensor Type | Hall Effect, Differential | Hall Effect, Differential | Hall Effect | Hall Effect |
| Current - Sensing | 150A | 150A | 150A | 150A |
| Number of Channels | 1 | 1 | 1 | 1 |
| Output | Ratiometric, Voltage | Ratiometric, Voltage | Ratiometric, Voltage | Ratiometric, Voltage |
| Sensitivity | 8.8mV/A | 13.33mV/A | 17.6mV/A | 26.66mV/A |
| Frequency | DC ~ 250kHz | DC ~ 250kHz | DC ~ 250kHz | DC ~ 250kHz |
| Linearity | ±0.8% | ±0.8% | ±0.8% | ±0.8% |
| Accuracy | - | - | ±3.5% | ±3.5% |
| Voltage - Supply | 3V ~ 3.6V | 4.5V ~ 5.5V | 3V ~ 3.6V | 4.5V ~ 5.5V |
| Response Time | 1.8µs | 1.8µs | 1.8µs | 1.8µs |
| Current - Supply (Max) | 14mA (Typ) | 14mA (Typ) | 14mA (Typ) | 14mA (Typ) |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Grade | - | - | Automotive | Automotive |
| Qualification | - | - | AEC-Q100 | AEC-Q100 |
| Polarization | Bidirectional | Bidirectional | Unidirectional | Unidirectional |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 7-PSOF | 7-PSOF | 7-PSOF | 7-PSOF |
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