Quad-channel digital isolator, unidirectional, 1Mbps data rate, 2.5kV isolation rating. Features 4 channels, 35ns propagation delay, and 25ns pulse width distortion. Operates from 2.7V to 5.5V with a 3.6mA operating supply current. Housed in a 16-pin SOIC package, suitable for surface mounting. Rated for -40°C to 125°C, RoHS compliant, and AEC-Q100 qualified.
PackageSOIC
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Silicon Labs Si8640AB-B-IS technical specifications.
General
| Package/Case | SOIC |
| Channel Type | Unidirectional |
| Data Rate | 1Mbps |
| Depth | 1.25mm |
| Isolated Power | No |
| Length | 9.9mm |
| Max Input Current | 9.2mA |
| 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 | 3.6mA |
| Package Quantity | 46 |
| Packaging | Rail/Tube |
| Polarity | Unidirectional |
| 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 |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs Si8640AB-B-IS Datasheet
Download the complete datasheet for Silicon Labs Si8640AB-B-IS to view detailed technical specifications.
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