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| Part Number | ACS72981LLRATR-050B5 | ACS72981LLRATR-100U5 | ACS72981LLRATR-100B5 | ACS72981LLRATR-050B3 | ACS72981LLRATR-100B3 |
| Manufacturer | Allegro MicroSystems | 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 | 7-PowerSMD Module |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| For Measuring | AC/DC | AC/DC | AC/DC | AC/DC | AC/DC |
| Sensor Type | Hall Effect, Differential | Hall Effect, Differential | Hall Effect, Differential | Hall Effect | Hall Effect, Differential |
| Current - Sensing | 50A | 100A | 100A | ±50A | 50A |
| Number of Channels | 1 | 1 | 1 | 1 | 1 |
| Output | Ratiometric, Voltage | Ratiometric, Voltage | Ratiometric, Voltage | Ratiometric, Voltage | Ratiometric, Voltage |
| Sensitivity | 40mV/A | 40mV/A | 20mV/A | 26.4mV/A | 40mV/A |
| Frequency | DC ~ 250kHz | DC ~ 250kHz | DC ~ 250kHz | DC ~ 250kHz | DC ~ 250kHz |
| Linearity | ±0.8% | ±0.45% | ±0.8% | ±0.8% | ±0.8% |
| Accuracy | - | - | - | ±3.5% | - |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 3V ~ 3.6V | 4.5V ~ 5.5V |
| Response Time | 1.8µs | 1.8µs | 1.8µs | 1.8µs | 1.8µs |
| Current - Supply (Max) | 14mA (Typ) | 14mA | 14mA (Typ) | 14mA (Typ) | 14mA (Typ) |
| Operating Temperature | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C |
| Grade | - | - | - | Automotive | - |
| Qualification | - | - | - | AEC-Q100 | - |
| Polarization | Bidirectional | Unidirectional | Bidirectional | Bidirectional | Bidirectional |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 7-PSOF | 7-PSOF | 7-PSOF | 7-PSOF | 7-PSOF |
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