LTC2143CUP-14 vs LTC2144CUP-14 Comparación
Comparación detallada lado a lado de LTC2143CUP-14 por Analog Devices y LTC2144CUP-14 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 | LTC2143CUP-14 | LTC2144CUP-14 |
|---|---|---|
| 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) | $36,95 | $38,95 |
| Resolución | 14 bit | 14 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate | 80 MSPS | 105 Msps per channel |
| Architecture | Pipelined | Pipelined CMOS ADC |
| Input Type | Differential, Single-Ended | Differential or single-ended (per channel) |
| Data Interface | Parallel CMOS / DDR CMOS / DDR LVDS | — |
| INL (typical) | ±1 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Missing Codes | None over temperature | — |
| Transition Noise | 1.2 LSB RMS | — |
| Analog Supply Voltage | 1.8 V (typ) | — |
| Output Supply Voltage | 1.8 V to 3.3 V (separate DVDD supply pin) | — |
| Reference | Internal or external | — |
| Encapsulado | 64-QFN (9x9 mm) with exposed pad (UP) | 64-pin QFN (9x9 mm) with exposed pad (CUP) |
| Tipo de montaje | Surface Mount | Surface Mount (QFN-64 with EP) |
| Temperatura de funcionamiento | 0 °C to +70 °C (C grade) | — |
| Estado RoHS | Compliant (#PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Digital Output | — | CMOS / LVDS selectable (per family variant) |
| Operating Temperature Range (C grade) | — | 0 C to +70 C |
| Temperature Grade Suffix | — | C = commercial (0 to +70 C); I = industrial (-40 to +85 C) suffix per ordering info |
| Tensión de alimentación | — | [DATA_NEEDED: AVDD/DVDD nominal values] |
| Power Dissipation | — | [DATA_NEEDED: total mW at 105 Msps] |
| SNR | — | [DATA_NEEDED: SNR dBFS at 70 MHz input] |
| SFDR | — | [DATA_NEEDED: SFDR dBc at 70 MHz input] |
| ENOB | — | [DATA_NEEDED: ENOB bits at Nyquist] |
| Internal Reference | — | Yes (internal voltage reference) |
| Nivel MSL | — | [DATA_NEEDED: MSL rating] |