SI8442AB-C-IS vs ADUM1402CRWZ-RL 对比
详细并排对比 SI8442AB-C-IS 出自 Skyworks Solutions 和 ADUM1402CRWZ-RL 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | SI8442AB-C-IS | ADUM1402CRWZ-RL |
|---|---|---|
| 品牌 | Skyworks Solutions | Analog Devices |
| 分类 | Digital Isolators | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.05 | $3.25 |
| Manufacturer | Skyworks Solutions Inc. | — |
| Product Type | Digital Isolator (CMOS, RF-isolation) | — |
| Number of Channels | 4 | 4 |
| Channel Configuration | 2 Forward / 2 Reverse | — |
| Isolation Voltage (Vrms) | 2500 Vrms | — |
| Data Rate (max) | 1 Mbps | — |
| Propagation Delay (typical) | 35 ns | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (typical) | — |
| Supply Voltage Range (VDD1, VDD2) | 2.70 V to 5.5 V | — |
| Quiescent Current (typ, 5 V, 1 Mbps) | < 1.6 mA per channel | — |
| 工作温度范围 | -40 °C to +125 °C (industrial) | -40C to +105C |
| 封装 / 外壳 | 16-SOIC (0.295", 7.50 mm Body Width, wide-body) | — |
| Default Output State | High (no start-up initialization required) | — |
| Component Safety Standards | UL 1577, IEC 60747, CSA 5A | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Isolation Type | — | Magnetic Coupling (iCoupler) |
| Channel Directionality | — | 2 forward / 2 reverse (2/2) |
| 数据速率 | — | 90 Mbps (C grade) |
| Maximum Propagation Delay (tpLH/tpHL) | — | 32 ns / 32 ns |
| Pulse Width Distortion (Max) | — | 2 ns |
| Rise / Fall Time (Typ) | — | 2.5 ns / 2.5 ns |
| Common-Mode Transient Immunity (Min) | — | 25 kV/µs |
| Withstand Isolation Voltage | — | 2500 Vrms |
| Supply Voltage Range (both sides) | — | 2.7 V to 5.5 V |
| Current Consumption @ 5V, 0-2 Mbps | — | 1.0 mA per channel (max) |
| Current Consumption @ 5V, 10 Mbps | — | 3.5 mA per channel (max) |
| Current Consumption @ 5V, 100 Mbps | — | 31 mA per channel (max) |
| 封装 | — | 16-SOIC (RW-16, 7.50 mm width) |
| MSL 等级 | — | 1 (unlimited floor life) |