General purpose digital isolator featuring 4 unidirectional channels with a 1Mbps data rate and 35ns propagation delay. This surface mount component operates from a 2.7V to 5.5V supply, drawing 3.5mA operating current and a maximum input current of 7.8mA. It offers a wide operating temperature range of -40°C to 125°C and a maximum power dissipation of 275mW. The SOIC package measures 9.9mm in length, 3.9mm in width, and 1.25mm in depth.
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Silicon Labs Si8641AB-B-IS technical specifications.
| Package/Case | SOIC |
| Channel Type | Unidirectional |
| Data Rate | 1Mbps |
| Depth | 1.25mm |
| Isolated Power | No |
| Length | 9.9mm |
| Max Input Current | 7.8mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 275mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 4 |
| Operating Supply Current | 3.5mA |
| Package Quantity | 46 |
| Packaging | Rail/Tube |
| Propagation Delay | 35ns |
| Pulse Width Distortion (PWD) | 25ns |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100 |
| Type | General Purpose |
| Width | 3.9mm |
| RoHS | Compliant |
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