ADUM140D1BRZ-RL7 vs ISO7741DBQR 对比
详细并排对比 ADUM140D1BRZ-RL7 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。
Analog Devices
ADUM140D1BRZ-RL7 - 150Mbps Quad Digital Isolator | Analog Devices
ADUM140D1BRZ-RL7 ✓ 量产中
规格对比
| 参数 | ADUM140D1BRZ-RL7 | 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） | $4.42 | $1.85 |
| 功能 | Quad-channel digital isolator (4:0 unidirectional) | — |
| Technology | iCoupler (CMOS + monolithic air-core transformer) | — |
| Number of Channels | 4 | 4 |
| Channel Configuration | 4/0 (4 forward, 0 reverse) | 3 Forward / 1 Reverse |
| Data Rate (Maximum) | 150 Mbps | — |
| Propagation Delay (Typical) | 13 ns | — |
| Pulse-Width Distortion (Maximum) | 3 ns | — |
| Channel-to-Channel Matching (Maximum) | 3 ns | — |
| Common-Mode Transient Immunity (CMTI) | 75 kV/us (minimum) | — |
| Withstand Isolation Voltage | 3000 Vrms | — |
| Supply Voltage (VDD1, VDD2) | 1.8 V to 5 V (3.0 V to 5.5 V absolute maximum) | — |
| Supply Current (per channel, typical @5 V) | 11 mA | — |
| Fail-Safe Option | Output high (suffix '1') when input unpowered | — |
| 工作温度 | -40C to +125C | -55°C to +125°C |
| 封装 | 16-SOIC (wide-body, 0.154" / 3.90 mm width) | 16-pin SSOP (DBQ), 0.154" body width |
| 安装类型 | Surface Mount | — |
| Packaging | Tape & Reel (RL7 = 1000 pcs) | — |
| RoHS 状态 | Compliant | — |
| 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 |
| Supply Voltage Range | — | 2.25 V to 5.5 V (both sides) |
| Default Output State | — | Low (default-high variant: ISO7741F) |
| Insulation Type | — | Reinforced (per VDE/CSA/TUV/CQC) |
| MSL 等级 | — | MSL-2 (260°C, 1 year) |
| RoHS / REACH | — | Compliant |