SI8422BB-D-IS vs ADUM1301ARW-RL Comparison
Detailed side-by-side comparison of SI8422BB-D-IS by Skyworks Solutions and ADUM1301ARW-RL 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
ADUM1301ARW-RL - Triple-Channel Digital Isolator, 1Mbps, 16-SOIC | Analog Devices
ADUM1301ARW-RL ✓ ActiveSpecification Comparison
| Parameter | SI8422BB-D-IS | ADUM1301ARW-RL |
|---|---|---|
| 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 | $1.95 |
| 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 | 25 kV/µs 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) | 16-SOIC (0.295", 7.50 mm body width, wide-body) |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | CMOS, RF-coupled isolation | iCoupler (monolithic air-core transformer + CMOS) |
| AEC-Q100 Qualification | Yes (automotive grade) | — |
| Safety Certifications | UL, CSA, VDE certified | — |
| RoHS Status | RoHS-compliant (JEDEC 260 °C reflow) | — |
| MSL Level | MSL 2A | [DATA_NEEDED: MSL rating] |
| Isolation Voltage | — | 2500 Vrms |
| Number of Channels | — | 3 (3/0 channel direction, grade A: 2 forward + 1 reverse) |
| Data Rate (Grade A) | — | 1 Mbps (maximum) |
| Propagation Delay (Grade A) | — | 100 ns typical |
| Pulse Width Distortion (Grade A) | — | 40 ns maximum |
| Supply Voltage Range (each side) | — | 2.7 V to 5.5 V |
| Supply Current @ 5 V, 0-2 Mbps | — | 1.2 mA per channel maximum |
| Supply Current @ 5 V, 10 Mbps | — | 3.5 mA per channel maximum |
| Supply Current @ 5 V, 90 Mbps | — | 32 mA per channel maximum |
| Supply Current @ 3.3 V, 0-2 Mbps | — | 0.8 mA per channel maximum |
| Supply Current @ 3.3 V, 10 Mbps | — | 2.2 mA per channel maximum |
| Operating Temperature Range | — | -40 °C to +125 °C |
| Output Default State | — | Low (grade A) |
| Automotive Qualification | — | Qualified for automotive applications |
| RoHS / Lead-Free Status | — | RoHS compliant (per distributor listings) |