LTC2285CUP vs LTC2281CUP Comparación
Comparación detallada lado a lado de LTC2285CUP por Analog Devices y LTC2281CUP 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.
Comparación de especificaciones
| Parámetro | LTC2285CUP | LTC2281CUP |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $65,10 | $19,68 |
| Manufacturer | Analog Devices Inc. | — |
| Resolución | 14 bit | 10 bits |
| Number of Channels | 2 (Dual) | 2 (dual) |
| Frecuencia de muestreo | 125 MSPS | 125 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential / Single-Ended | Differential / Single-Ended |
| Tensión de alimentación | 2.85 V to 3.4 V (3 V nominal) | — |
| Power Dissipation | 235 mW typical (dual, full rate) | — |
| SNR | 72.2 dB at Nyquist input | — |
| SFDR | 82 dB at Nyquist input | — |
| Input Range | 1 Vp-p-p pk to 2 Vp-p differential, pin selectable | — |
| Integral Nonlinearity (INL) | ±1 LSB typical | — |
| Aperture Delay | [DATA_NEEDED: aperture delay] | — |
| Package Type | 64-QFN (9x9 mm) - HVQCCN | — |
| Temperatura de funcionamiento | 0C to +70C (Commercial grade) | — |
| Estado RoHS | Compliant | Compliant (lead-free variants available) |
| Lead-Free / PBF | Yes (#PBF suffix variants) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Supply Voltage (Analog) | — | 3 V (2.85 V to 3.4 V) |
| Output Supply Voltage (OVDD) | — | 1.8 V to 3.3 V |
| Input Range (Selectable) | — | 1.2 Vp-p or 2 Vp-p |
| SNR at Nyquist | — | 61.6 dB |
| SFDR at Nyquist | — | 82 dB |
| Data Interface | — | Parallel CMOS |
| Reference | — | Internal 2.5 V (external optional) |
| Rango de temperatura de funcionamiento | — | 0 C to +70 C (C grade) |
| Encapsulado | — | 64-pin QFN (UP) 9 mm x 9 mm with exposed pad |
| Nivel MSL | — | [DATA_NEEDED: MSL rating] |
| AEC-Q100 | — | Not qualified |