| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
96 pcs
|
96 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Industrial Grade | |
| Inputs | |
| Isolated Power | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Power Dissipation | |
| Propagation Delay | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Type | |
| Voltage |
The Skyworks Solutions SI8401AA-B-IS is a digital isolator featuring two bidirectional channels for I2C and SMBus serial port applications. Based on proprietary RF isolation technology, it provides shorter propagation delays, lower power consumption, and more stable operation compared to optocouplers. This device supports I2C clocks up to 1.7 MHz and offers open-drain outputs with 35 mA sink capability.
Key electrical specifications include 1000Vrms isolation voltage and a maximum data rate of 1 Mbps. The operating supply voltage ranges from 3.0 to 5.5 V, with a wide operating temperature range of -40°C to 125°C. Common Mode Transient Immunity is rated at 25 kV/µs typical.
Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, the SI8401AA-B-IS is suitable for applications requiring galvanic isolation in compact designs. Its technology is based on capacitive coupling, offering high electromagnetic immunity and protection against data errors when unpowered devices are inserted into powered systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.51 | $3.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum isolation voltage is 1000 Vrms.
It has 2 channels.
The maximum data rate is 1 Mbps.
The package type is 8-SOIC.
The operating temperature range is -40°C to 125°C.