MAX14931AASE+T vs ISO7741DBQR 对比
详细并排对比 MAX14931AASE+T 出自 Analog Devices 和 ISO7741DBQR 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。
规格对比
| 参数 | MAX14931AASE+T | ISO7741DBQR |
|---|---|---|
| 品牌 | Analog Devices | 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） | $3.98 | $1.85 |
| Number of Channels | 4 (3 forward / 1 reverse) | 4 |
| 数据速率 | 1 Mbps | — |
| Withstand Voltage | 2750 Vrms | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (typ) | — |
| Propagation Delay | 42.9 ns (typ) | — |
| Supply Voltage Range | 1.71 V to 5.5 V | 2.25 V to 5.5 V (both sides) |
| Quiescent Current per Side | [DATA_NEEDED: Iq per side] | — |
| 工作温度范围 | -40 °C to +125 °C | — |
| 封装 | 16-SOIC (0.295" / 7.50 mm wide body) | 16-pin SSOP (DBQ), 0.154" body width |
| 安装类型 | Surface Mount | — |
| Channel Configuration | Unidirectional 3/1 | 3 Forward / 1 Reverse |
| Isolation Technology | Proprietary CMOS capacitive/magnetic isolation | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | MSL-2 (260°C, 1 year) |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | — |
| Isolation Type | — | Digital Isolator (Capacitive Coupling) |
| Data Rate (max) | — | 100 Mbps |
| Isolation Rating | — | 3000 Vrms (per UL 1577) |
| CMTI (min) | — | 85 kV/µs |
| Propagation Delay (typ) | — | 10.7 ns |
| Propagation Delay (max) | — | 16 ns |
| 工作温度 | — | -55°C to +125°C |
| Default Output State | — | Low (default-high variant: ISO7741F) |
| Insulation Type | — | Reinforced (per VDE/CSA/TUV/CQC) |
| RoHS / REACH | — | Compliant |