SI8440-A-IS
DGTL ISO 2500VRMS 4CH GP 16SOICManufacturer: Skyworks Solutions Inc.
Categories: Digital Isolators
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Skyworks Solutions Inc. SI8440-A-IS is a 4-channel, unidirectional digital isolator designed for robust signal isolation in demanding applications. This component utilizes capacitive coupling technology to achieve 2500Vrms isolation, ensuring effective separation between circuits. With a maximum data rate of 1Mbps and a high Common Mode Transient Immunity (CMTI) of 25kV/µs, it maintains signal integrity even in noisy environments. The device operates over a temperature range of -40°C to 125°C and features a 16-SOIC package with a 7.50mm width. Typical rise and fall times are 2ns, with a maximum propagation delay of 75ns and a maximum pulse width distortion of 30ns. The SI8440-A-IS is suitable for various industrial automation, motor control, and power supply applications where reliable signal transmission across isolation barriers is critical.
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 | 1Mbps |
| 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) | 75ns, 75ns |
| Isolated Power | No |
| Channel Type | Unidirectional |
| Pulse Width Distortion (Max) | 30ns |
| Number of Channels | 4 |
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