LTC2267CUJ-14 vs LTC2321CUFD-16 Comparación
Comparación detallada lado a lado de LTC2267CUJ-14 por Analog Devices y LTC2321CUFD-16 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 | LTC2267CUJ-14 | LTC2321CUFD-16 |
|---|---|---|
| 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) | $40,99 | $11,70 |
| Resolución | 14 bit | 16 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (dual) |
| Sample Rate | 105 Msps | 2 Msps per channel |
| Architecture | Pipelined | — |
| Input Type | Differential, with 800 MHz full-power bandwidth S/H | True differential |
| INL | ±1 LSB (typical) | — |
| DNL | ±0.3 LSB (typical) | — |
| Missing Codes | None over temperature | — |
| Transition Noise | 1.2 LSB RMS | — |
| SNR | 73.4 dB | 81 dB |
| SFDR | 85 dB | — |
| Digital Output | Serial LVDS, 2-lane (or 1-lane at lower rates) | — |
| Serialization Width | 16-, 14-, or 12-bit selectable | — |
| Power per Channel | Approximately 135 mW at 105 Msps | — |
| Power Modes | Active, Nap, Shutdown | — |
| Configuration Interface | Serial SPI port | — |
| Temperatura de funcionamiento | 0°C to +70°C (commercial, C-grade) | — |
| Encapsulado | 40-pin QFN (6mm × 6mm) | 28-QFN (4x5 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant (#PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Lead-Free | Yes | — |
| Nivel MSL | 1 | — |
| Pin Compatibility | Pin-compatible with 14-bit and 12-bit LTC226x family variants | — |
| Converter Type | — | SAR (Successive Approximation Register) |
| Differential Input Range | — | 8 VP-P |
| Input Common Mode Range | — | Wide (per datasheet) |
| INL (No linealidad integral) | — | ±4 LSB typical |
| No Missing Codes | — | 16 bits guaranteed |
| Internal Reference | — | 2.048 V or 4.096 V, 20 ppm/°C max drift |
| Tensión de alimentación | — | 3.3 V or 5 V single supply |
| Interfaz | — | CMOS / Serial LVDS |
| Rango de temperatura de funcionamiento | — | [DATA_NEEDED: operating temperature range] |