ISO7741DBQR vs ISO7741FDBQR 对比
详细并排对比 ISO7741DBQR 出自 Texas Instruments 和 ISO7741FDBQR 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 | ISO7741DBQR | ISO7741FDBQR |
|---|---|---|
| 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） | $1.85 | $0.98 |
| Isolation Type | Digital Isolator (Capacitive Coupling) | — |
| Number of Channels | 4 | — |
| Channel Configuration | 3 Forward / 1 Reverse | 4 channels (3 forward / 1 reverse) |
| Data Rate (max) | 100 Mbps | — |
| Isolation Rating | 3000 Vrms (per UL 1577) | 3000 Vrms (UL 1577, DBQ package) |
| CMTI (min) | 85 kV/µs | — |
| Propagation Delay (typ) | 10.7 ns | — |
| Propagation Delay (max) | 16 ns | — |
| Supply Voltage Range | 2.25 V to 5.5 V (both sides) | [DATA_NEEDED: supply voltage range] |
| 工作温度 | -55°C to +125°C | -55C to +125C |
| Default Output State | Low (default-high variant: ISO7741F) | Low (F suffix, fail-safe) |
| 封装 | 16-pin SSOP (DBQ), 0.154" body width | 16-SSOP (DBQ), 3.90 mm width |
| Insulation Type | Reinforced (per VDE/CSA/TUV/CQC) | Reinforced, SiO2-based isolation barrier |
| MSL 等级 | MSL-2 (260°C, 1 year) | — |
| RoHS / REACH | Compliant | — |
| 数据速率 | — | 100 Mbps |
| CMTI | — | 85 kV/us (min) |
| Propagation Delay (Max) | — | 16 ns (tpLH / tpHL) |
| Pulse Width Distortion (Max) | — | 4.9 ns |
| Rise / Fall Time (Typ) | — | 2.4 ns / 2.4 ns |
| 安装类型 | — | Surface Mount |
| Certifications | — | UL 1577, VDE, CSA, TUV, CQC |
| RoHS 状态 | — | Compliant |
| Packaging | — | Tape & Reel (R suffix) |