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| Country of Origin | Taiwan |
|---|---|
| Brand | Skyworks Solutions Inc |
| Length | 5mm |
| Model | Si8401AA-B-IS |
| Depth | 1.55mm |
| Width | 4mm |
| Mount Type | Surface |
| Series | Si840 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Maximum input current | 5.9mA |
| Number Of Channels | 2 |
| Rise Time | 6ns |
| Power Dissipation | 220W |
| Supply Voltage | 5.5V |
| Standards/Approvals | UL, IEC, CSA |
| Maximum Forward Voltage | 5.5V |
| Number of Pins | 8 |
| Maximum Data Rate | 1Mbps |
| Propagation Delay Time | 29ns |
| Package Style | SOIC |
Skyworks Solutions Inc Si8401AA-B-IS is a 2-channel digital isolator designed to provide reliable galvanic isolation with data transfer rates up to 1 Mbps. The device incorporates CMOS technology, offering small form factor and high electromagnetic immunity suitable for demanding industrial, automation, and instrumentation applications.
This digital isolator operates at a supply voltage of 5.5 V and assures a high isolation voltage of 1 kVrms, making it ideal for protecting low-voltage logic and microcontroller circuits from high voltage transients. It comes housed in an 8-pin SOIC surface mount package with compact dimensions of 5 mm length, 4 mm width, and 1.55 mm depth, saving valuable PCB space.
The Si8401AA-B-IS achieves a fast propagation delay of 29 ns with a rise time of just 6 ns, enabling high frequency signal transmission with minimal distortion. Power dissipation is rated at 220 W with input currents up to 5.9 mA. Designed for a wide operating temperature range from -40°C to 125°C, this device is compliant with UL, IEC, and CSA standards, assuring robust performance in industrial environments.
Common industrial use cases include isolation in factory automation, digital instrument isolation, communication interfaces, motor control circuits, and anywhere galvanic isolation is critical to safety and noise immunity.
This device features 8-pin SOIC package for surface mounting. Offers high-speed isolation with low power consumption. Provides low propagation delay time of 29 ns and a rise time of 6 ns. Supports a maximum operating temperature of 125°C and minimum of -40°C.
Complies with UL, IEC, and CSA standards ensuring reliable industrial use. Has maximum input current of 5.9 mA and power dissipation of 220 W. Compact dimensions with 5 mm length, 4 mm width, and 1.55 mm depth. Explore more Digital Isolators and electronic components on EnvMart for your industrial and manufacturing automation needs.
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