SI8445-B-IS
DGTL ISO 2500VRMS 4CH GP 16SOICManufacturer: Skyworks Solutions Inc.
Categories: Digital Isolators
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The Skyworks Solutions Inc. SI8445-B-IS is a general-purpose digital isolator designed for robust signal isolation. This component features four unidirectional channels with 2500Vrms isolation voltage and a maximum data rate of 10Mbps. It boasts a high Common Mode Transient Immunity (CMTI) of 25kV/µs, ensuring reliable operation in noisy environments. The device utilizes capacitive coupling technology and operates within a supply voltage range of 2.375V to 5.5V. Propagation delays at 35ns (tpLH/tpHL max) and pulse width distortion of 7.5ns (max) are key performance specifications. Rise and fall times are typically 2ns. The SI8445-B-IS is housed in a 16-SOIC package with a 7.50mm width, suitable for surface mounting. Operating temperature ranges from -40°C to 125°C. This isolator finds application in areas requiring high-voltage isolation, such as industrial automation, power supplies, and motor control.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Type | General Purpose |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2.375V ~ 5.5V |
| Data Rate | 10Mbps |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 2500Vrms |
| Inputs - Side 1/Side 2 | 4/0 |
| Supplier Device Package | 16-SOIC |
| Rise / Fall Time (Typ) | 2ns, 2ns |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Propagation Delay tpLH / tpHL (Max) | 35ns, 35ns |
| Isolated Power | No |
| Channel Type | Unidirectional |
| Pulse Width Distortion (Max) | 7.5ns |
| Number of Channels | 4 |
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