ISO7741DBQR vs ADUM140D1BRZ-RL7 Comparación
Comparación detallada lado a lado de ISO7741DBQR por Texas Instruments y ADUM140D1BRZ-RL7 por Analog Devices. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Analog Devices
ADUM140D1BRZ-RL7 - 150Mbps Quad Digital Isolator | Analog Devices
ADUM140D1BRZ-RL7 ✓ ActivoComparación de especificaciones
| Parámetro | ISO7741DBQR | ADUM140D1BRZ-RL7 |
|---|---|---|
| Marca | Texas Instruments | Analog Devices |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $1,85 | $4,42 |
| Isolation Type | Digital Isolator (Capacitive Coupling) | — |
| Number of Channels | 4 | 4 |
| Channel Configuration | 3 Forward / 1 Reverse | 4/0 (4 forward, 0 reverse) |
| 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) | — |
| Temperatura de funcionamiento | -55°C to +125°C | -40C to +125C |
| Default Output State | Low (default-high variant: ISO7741F) | — |
| Encapsulado | 16-pin SSOP (DBQ), 0.154" body width | 16-SOIC (wide-body, 0.154" / 3.90 mm width) |
| Insulation Type | Reinforced (per VDE/CSA/TUV/CQC) | — |
| Nivel MSL | MSL-2 (260°C, 1 year) | — |
| RoHS / REACH | Compliant | — |
| Función | — | Quad-channel digital isolator (4:0 unidirectional) |
| Technology | — | iCoupler (CMOS + monolithic air-core transformer) |
| 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 |
| Tipo de montaje | — | Surface Mount |
| Packaging | — | Tape & Reel (RL7 = 1000 pcs) |
| Estado RoHS | — | Compliant |