ISO7742DBQR vs ISO7741DBQR Comparación
Comparación detallada lado a lado de ISO7742DBQR por Texas Instruments y ISO7741DBQR por Texas Instruments. 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.
Texas Instruments
ISO7742DBQR - Quad-Channel Digital Isolator, 100Mbps, 3kVrms | Texas Instruments
ISO7742DBQR ✓ ActivoComparación de especificaciones
| Parámetro | ISO7742DBQR | ISO7741DBQR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,10 | $1,85 |
| Number of Channels | 4 | 4 |
| Channel Configuration | 2 Forward / 2 Reverse (2/2) | 3 Forward / 1 Reverse |
| Isolation Rating | 3000 Vrms (UL 1577, DBQ package) | 3000 Vrms (per UL 1577) |
| Velocidad de datos | 100 Mbps | — |
| Common-Mode Transient Immunity (CMTI) | 85 kV/µs (minimum) | — |
| Propagation Delay (typical) | 11 ns (5V operation) | — |
| Pulse-Width Distortion (max) | 2.5 ns | — |
| Supply Voltage Range (VCC1, VCC2) | 2.25 V to 5.5 V | — |
| Quiescent Current per Channel (typ @ 1 Mbps) | 100 µA | — |
| Rango de temperatura de funcionamiento | -55°C to +125°C | — |
| Encapsulado | 16-SSOP (DBQ), 0.154" (3.90 mm) wide-body | 16-pin SSOP (DBQ), 0.154" body width |
| Tipo de montaje | Surface Mount | — |
| Fail-Safe Output | Default High | — |
| Nivel MSL | 2 (1 year) | MSL-2 (260°C, 1 year) |
| Estado RoHS | Compliant | — |
| UL 1577 Certification | Reinforced Insulation | — |
| IEC ESD (61000-4-2) Contact | ±8 kV | — |
| IEC EFT (61000-4-4) | ±4 kV | — |
| Isolation Type | — | Digital Isolator (Capacitive Coupling) |
| Data Rate (max) | — | 100 Mbps |
| 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 |
| Default Output State | — | Low (default-high variant: ISO7741F) |
| Insulation Type | — | Reinforced (per VDE/CSA/TUV/CQC) |
| RoHS / REACH | — | Compliant |