General purpose digital isolator featuring 4 unidirectional channels and 1kV isolation voltage. Operates with a 2.5V to 5.5V supply voltage and supports a 150Mbps data rate. This 16-QSOP package component offers a 13ns propagation delay and 10ns turn-on delay, with a maximum power dissipation of 275mW. Designed for broad application use, it functions across a -40°C to 125°C temperature range and is RoHS compliant.
PackageQSOP
PolarityUnidirectional
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Technical Specifications
Silicon Labs SI8645BA-B-IU technical specifications.
General
| Package/Case | QSOP |
| Channel Type | Unidirectional |
| Data Rate | 150Mbps |
| Depth | 1.25mm |
| Isolated Power | No |
| Isolation Voltage | 1kV |
| Length | 4.8mm |
| 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 | 2.5V |
| Number of Channels | 4 |
| Operating Supply Current | 17.5mA |
| Packaging | Rail/Tube |
| Polarity | Unidirectional |
| Propagation Delay | 13ns |
| Pulse Width Distortion (PWD) | 4.5ns |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Turn-On Delay Time | 10ns |
| Type | General Purpose |
| Weight | 0.001764oz |
| Width | 3.9mm |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs SI8645BA-B-IU Datasheet
Download the complete datasheet for Silicon Labs SI8645BA-B-IU to view detailed technical specifications.
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