SI8422BB-D-IS vs ADUM3201ARZ Comparison
Detailed side-by-side comparison of SI8422BB-D-IS by Skyworks Solutions and ADUM3201ARZ 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 ✓ ActiveAnalog Devices
ADUM3201ARZ - Dual-Channel Digital Isolator, 1Mbps, 2.5kV | Analog Devices
ADUM3201ARZ ✓ ActiveSpecification Comparison
| Parameter | SI8422BB-D-IS | ADUM3201ARZ |
|---|---|---|
| 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 | $2.30 |
| Isolation Rating | 2500 V RMS | — |
| Channels | 2 (1 forward + 1 reverse) | — |
| Maximum Data Rate | 150 Mbps | — |
| Propagation Delay | < 10 ns (worst case) | [DATA_NEEDED: propagation delay typical/max ns] |
| Supply Voltage Range | 2.70 V to 5.5 V (each side) | 2.7 V to 5.5 V |
| Common-Mode Transient Immunity (CMTI) | 20 kV/µs | 25 kV/us (minimum) |
| Default Output State (Fail-Safe) | High (BB suffix; Low = AB) | — |
| Operating Temperature | -40 °C to +125 °C (industrial) | — |
| Package | 8-SOIC narrow body (0.154", 3.90 mm width) | 8-SOIC (0.154 inch / 3.90 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | CMOS, RF-coupled isolation | iCoupler (CMOS + on-chip transformer) |
| 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 | [DATA_NEEDED: MSL rating] |
| Number of Channels | — | 2 |
| Data Rate | — | 1 Mbps |
| Isolation Voltage | — | 2500 Vrms |
| Channel Configuration | — | 1 forward / 1 reverse |
| Operating Temperature Range | — | -40 C to +125 C |
| Default Channel Direction | — | ADuM3201: 1 forward / 1 reverse; ADuM3200: 2 forward |
| Lead-Free | — | Yes |