| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
86 pcs
|
86 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Data Rate | |
| Industrial Grade | |
| Inputs | |
| Isolated Power | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Propagation Delay tpLH | |
| Pulse Width Distortion (Max) | |
| Rise | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Type | |
| Voltage |
The Skyworks Solutions SI8421AB-D-IS is a dual-channel digital isolator designed for applications requiring robust isolation. It supports data rates up to 150 Mbps and provides 2500Vrms of isolation, ensuring signal integrity in noisy environments.
This isolator operates over a wide temperature range of -40°C to 125°C, making it suitable for industrial applications. It features ultra-low power consumption and requires only VDD bypass capacitors for ease of design. The device is available in a compact 8-pin SOIC package, suitable for surface mount assembly.
Key electrical specifications include a wide operating supply voltage range of 2.70V to 5.5V. The device offers precise timing characteristics with a worst-case propagation delay of less than 10 ns and high electromagnetic immunity. It is certified by UL, CSA, and VDE for safety regulatory approvals.
Applications for the SI8421AB-D-IS include industrial automation systems, isolated switch mode supplies, isolated ADCs and DACs, motor control, and power inverters.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.51 | $3.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SI8421AB-D-IS provides 2500Vrms of isolation.
This digital isolator supports data rates up to 150 Mbps.
The operating temperature range is -40°C to 125°C.
The SI8421AB-D-IS is supplied in an 8-SOIC package.
The mounting type is Surface Mount.
The SI8421AB-D-IS has 2 channels.