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| PartNumber | AD021-00 | AD021-00E | AD021-02E |
| Description | MAGNETIC SWITCH OMNIPOLAR 8MSOP | MAGNETIC SWITCH OMNIPOLAR 8SOIC | |
| Manufacturer | NVE Corp/Sensor Products | NVE Corp/Sensor Products | NVE Corp/Sensor Products |
| Product Category | Magnetic Sensors - Switches (Solid State) | Magnetic Sensors - Switches (Solid State) | Magnetic Sensors - Switches (Solid State) |
| Series | AD | AD | AD |
| Packaging | Tube | Tube | Tube |
| Package Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Technology | Hall Effect | Hall Effect | Hall Effect |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Output Type | Open Collector | Open Collector | Open Collector |
| Features | - | - | - |
| Function | Omnipolar Switch | Omnipolar Switch | Omnipolar Switch |
| Voltage Supply | 4.5 V ~ 30 V | 4.5 V ~ 30 V | 4.5 V ~ 30 V |
| Supplier Device Package | 8-MSOP | 8-MSOP | 8-SOIC |
| Current Supply Max | 4.5mA | 4.5mA | 4.5mA |
| Current Output Max | 20mA | 20mA | 20mA |
| Test Condition | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Polarization | Either | Either | Either |
| Sensing Range | ±2.5mT Trip, ±1.1mT Release | ±2.5mT Trip, ±1.1mT Release | ±2.5mT Trip, ±1.1mT Release |