SI8422BB-D-IS vs ADUM3152ARSZ Comparison
Detailed side-by-side comparison of SI8422BB-D-IS by Skyworks Solutions and ADUM3152ARSZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI8422BB-D-IS - 2.5 kV 2-Channel Digital Isolator | Skyworks
SI8422BB-D-IS ✓ Active
Specification Comparison
| Parameter | SI8422BB-D-IS | ADUM3152ARSZ |
|---|---|---|
| Brand | Skyworks Solutions | Analog Devices |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.52 | $4.80 |
| Isolation Rating | 2500 V RMS | — |
| Channels | 2 (1 forward + 1 reverse) | — |
| Maximum Data Rate | 150 Mbps | — |
| Propagation Delay | < 10 ns (worst case) | — |
| Supply Voltage Range | 2.70 V to 5.5 V (each side) | — |
| Common-Mode Transient Immunity (CMTI) | 20 kV/µs | — |
| Default Output State (Fail-Safe) | High (BB suffix; Low = AB) | — |
| Operating Temperature | -40 °C to +125 °C (industrial) | -40 °C to +125 °C |
| Package | 8-SOIC narrow body (0.154", 3.90 mm width) | 20-SSOP (0.209", 5.30 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | CMOS, RF-coupled isolation | — |
| AEC-Q100 Qualification | Yes (automotive grade) | — |
| Safety Certifications | UL, CSA, VDE certified | — |
| RoHS Status | RoHS-compliant (JEDEC 260 °C reflow) | Compliant |
| MSL Level | MSL 2A | — |
| Isolation Type | — | Digital Isolator (iCoupler) |
| Number of Channels | — | 7 |
| Withstand Voltage (rms) | — | 3750 Vrms |
| Common-Mode Transient Immunity (min) | — | 25 kV/µs |
| Max Data Rate (SPI channels) | — | 17 MHz (CLK, MO/SI, MI/SO, SS) |
| Max Data Rate (slow channels) | — | 250 kbps |
| Propagation Delay (typ, SPI channels) | — | 14 ns |
| Supply Voltage Range (both sides) | — | 3 V to 5.5 V |
| Channel Directionality | — | 4 forward + 2 reverse + 1 bidirectional (typical SPI mapping) |
| AEC-Q100 Qualified | — | Yes |
| Isolation Technology | — | iCoupler chip-scale transformer |