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| PartNumber | SI8451BB-B-IS1 | SI8451BB-A-IS1 | SI8451BB-A-IS1R |
| Description | Digital Isolators 2.5 kV 4 forward & 1 reverse 5-channel isolator | Digital Isolators 2.5 kV 4 forward & 1 reverse 5-channel isolator | Digital Isolators 5 Ch 2.5kV Isolator 150M 4/1 |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Labs |
| Product Category | Digital Isolators | Digital Isolators | Digital Isolators |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-Narrow-16 | - | - |
| Series | SI8451BB | - | - |
| Number of Channels | 5 Channel | 5 Channel | 5 |
| Polarity | Unidirectional | - | - |
| Isolation Voltage | 2.5 kVrms | - | - |
| Isolation Type | Capacitive Coupling | Capacitive Coupling | - |
| Data Rate | 150 Mb/s | - | 150Mbps |
| Propagation Delay Time | 6 ns | 9.5 ns | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Operating Supply Current | 6 mA | 6 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Tube | Tube | Tape & Reel (TR) Alternate Packaging |
| Product | Digital Isolators | Digital Isolators | - |
| Type | General Purpose | - | General Purpose |
| Brand | Silicon Labs | Silicon Labs | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | - |
| Product Type | Digital Isolators | Digital Isolators | - |
| Factory Pack Quantity | 48 | 48 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.006637 oz | 0.006637 oz | - |
| Pd Power Dissipation | - | 415 mW | - |
| Package Case | - | - | 16-SOIC (0.154", 3.90mm Width) |
| Technology | - | - | Capacitive Coupling |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Voltage Supply | - | - | 2.7 V ~ 5.5 V |
| Supplier Device Package | - | - | 16-SOIC |
| Channel Type | - | - | Unidirectional |
| Voltage Isolation | - | - | 2500Vrms |
| Rise Fall Time Typ | - | - | 3.8ns, 2.8ns |
| Isolated Power | - | - | No |
| Inputs Side 1 Side 2 | - | - | 2016/4/1 0:00:00 |
| Common Mode Transient Immunity Min | - | - | 25kV/μs (Typ) |
| Propagation Delay tpLH tpHL Max | - | - | 9.5ns, 9.5ns |
| Pulse Width Distortion Max | - | - | 2.5ns |