| PartNumber | ADUM2281ARIZ-RL | ADUM2281ARIZ | ADUM2281BRIZ |
| Description | Digital Isolators 5kV RMS Dual CH Digital | Digital Isolators 5kV RMS Dual CH Digital | Digital Isolators 5kV RMS Dual CH Digital |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Digital Isolators | Digital Isolators | Digital Isolators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOIC-16 | SOIC-16 |
| Series | ADUM2281 | ADUM2281 | ADUM2281 |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Isolation Voltage | 846 V | 5 kVrms | 5 kVrms |
| Isolation Type | Magnetic Coupling | Magnetic Coupling | Magnetic Coupling |
| Data Rate | 1 Mb/s | 1 Mb/s | 25 Mb/s |
| Propagation Delay Time | 24 ns | 24 ns | 24 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Operating Supply Current | 800 uA | 800 uA | 800 uA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Reel | Tube | Tube |
| Product | Digital Isolators | Digital Isolators | Digital Isolators |
| Type | Standard | General Purpose | General Purpose |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Maximum Fall Time | 3 ns (Typ) | 3 ns (Typ) | 3 ns (Typ) |
| Maximum Rise Time | 3 ns (Typ) | 3 ns (Typ) | 3 ns (Typ) |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 5.5 V | 5.5 V | 5.5 V |
| Product Type | Digital Isolators | Digital Isolators | Digital Isolators |
| Pulse Width | 1000 ns | 1000 ns | 40 ns |
| Factory Pack Quantity | 1000 | 37 | 37 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.023492 oz | 0.023492 oz | 0.023492 oz |
| Polarity | - | Bidirectional | Bidirectional |