LTC2297CUP vs LTC2263CUJ-12 Comparación
Comparación detallada lado a lado de LTC2297CUP por Analog Devices y LTC2263CUJ-12 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 | LTC2297CUP | LTC2263CUJ-12 |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $38,00 | $19,20 |
| Resolución | 14 bit | 12 bits |
| Number of Channels | 2 (Dual) | 2 (simultaneous sampling) |
| Frecuencia de muestreo | 40 Msps | — |
| Architecture | Pipelined | Pipelined |
| Supply Voltage (Analog) | 2.7 V to 3.4 V | — |
| Supply Voltage (Digital) | 2.7 V to 3.4 V | — |
| Input Type | Differential/Single-ended analog inputs | — |
| Output Interface | Parallel CMOS, two's complement | Serial LVDS (1-lane / 2-lane), CMOS option |
| SNR | 73.4 dB at 5 MHz input | — |
| SFDR | 85 dB at 5 MHz input | — |
| Channel-to-Channel Isolation | 75 dB at 5 MHz | — |
| Power Dissipation | 120 mW per channel (typical at 40 Msps) | approximately 30 mW per channel at 25 Msps |
| Rango de temperatura de funcionamiento | 0C to +70C (commercial grade, C suffix) | — |
| Encapsulado | 64-lead QFN (9x9 mm) with exposed pad | 40-pin QFN (6 mm x 6 mm) with exposed pad |
| Tipo de montaje | Surface Mount | — |
| Estado RoHS | Compliant (with #PBF suffix) | Compliant (PBF suffix) |
| Lead-Free | Yes | — |
| Sample Rate (per channel) | — | 25 Msps |
| Input Bandwidth | — | 800 MHz full power |
| INL (typical) | — | ±0.3 LSB |
| DNL (typical) | — | ±0.1 LSB |
| Transition Noise | — | 0.3 LSB RMS |
| Missing Codes | — | None over temperature |
| Tensión de alimentación | — | 1.8 V (AVDD, DVDD) |
| Temperatura de funcionamiento | — | 0°C to +70°C (commercial 'C' grade) |
| Configuration Interface | — | SPI |
| Power-Saving Modes | — | Shutdown and Nap |