ISO7741FDBQR vs ISO7842FDWW 对比
详细并排对比 ISO7741FDBQR 出自 Texas Instruments 和 ISO7842FDWW 出自 Texas Instruments。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。
Texas Instruments
ISO7741FDBQR - 4-Ch 100Mbps Digital Isolator | Texas Instruments
ISO7741FDBQR ✓ 量产中
规格对比
| 参数 | ISO7741FDBQR | ISO7842FDWW |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Interface ICs | 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） | $0.98 | $2.19 |
| Channel Configuration | 4 channels (3 forward / 1 reverse) | — |
| 数据速率 | 100 Mbps | 100 Mbps |
| Isolation Rating | 3000 Vrms (UL 1577, DBQ package) | — |
| CMTI | 85 kV/us (min) | 100 kV/µs |
| Propagation Delay (Max) | 16 ns (tpLH / tpHL) | — |
| Pulse Width Distortion (Max) | 4.9 ns | — |
| Rise / Fall Time (Typ) | 2.4 ns / 2.4 ns | — |
| Default Output State | Low (F suffix, fail-safe) | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 2.25 V to 5.5 V |
| 工作温度 | -55C to +125C | — |
| 封装 | 16-SSOP (DBQ), 3.90 mm width | — |
| 安装类型 | Surface Mount | Surface Mount |
| Insulation Type | Reinforced, SiO2-based isolation barrier | — |
| Certifications | UL 1577, VDE, CSA, TUV, CQC | VDE, CSA, CQC, TUV (reinforced) |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel (R suffix) | — |
| Number of Channels | — | 4 (2 forward, 2 reverse) |
| Isolation Voltage | — | 8000 VPK |
| Isolation Rating (Vrms) | — | 5700 Vrms |
| Propagation Delay | — | 11 ns (typical) |
| Level Translation | — | 2.25 V to 5.5 V |
| 工作温度范围 | — | -55°C to +125°C |
| Power Consumption | — | 1.7 mA per channel at 1 Mbps (typical) |
| Package Type | — | SOIC-16 (DWW) extra-wide body |
| Creepage Distance | — | 14.5 mm |