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| PartNumber | ADUM7442ARQZ | ADUM7442ARQZ-RL7 | ADUM7442CRQZ |
| Description | Digital Isolators 1kV RMS Quad-CH Digital | Digital Isolators 1kV RMS Quad-CH Digital | Digital Isolators 1kV RMS Quad-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 | QSOP-16 | QSOP-16 | QSOP-16 |
| Series | ADUM7442 | ADUM7442 | ADUM7442 |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| Polarity | Bidirectional | - | Bidirectional |
| Isolation Voltage | 1 kVrms | 420 V | 1 kVrms |
| Isolation Type | Magnetic Coupling | Magnetic Coupling | Magnetic Coupling |
| Data Rate | 1 Mb/s | 1 Mb/s | 25 Mb/s |
| Propagation Delay Time | 56 ns | 56 ns | 56 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Operating Supply Current | 950 uA | 950 uA | 950 uA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Packaging | Tube | Reel | Tube |
| Product | Digital Isolators | Digital Isolators | Digital Isolators |
| Type | General Purpose | Standard | General Purpose |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Maximum Fall Time | 2.8 ns (Typ) | 2.8 ns (Typ) | 2.8 ns (Typ) |
| Maximum Rise Time | 2.8 ns (Typ) | 2.8 ns (Typ) | 2.8 ns (Typ) |
| Operating Supply Voltage | 5.5 V | 5.5 V | 5.5 V |
| Product Type | Digital Isolators | Digital Isolators | Digital Isolators |
| Pulse Width | 250 ns | 250 ns | 40 ns |
| Factory Pack Quantity | 98 | 1000 | 98 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.010159 oz | 0.010159 oz | 0.010159 oz |