LTC2171CUKG-14 vs LTC2170CUKG-12 Comparación
Comparación detallada lado a lado de LTC2171CUKG-14 por Analog Devices y LTC2170CUKG-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 | LTC2171CUKG-14 | LTC2170CUKG-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) | $26,75 | $20,65 |
| Resolución | 14 bits | 12 bits |
| Number of Channels | 4 (simultaneous sampling) | 4 |
| Frecuencia de muestreo | 40 Msps per channel | — |
| Architecture | Pipelined | Pipelined |
| Tensión de alimentación | 1.8 V (single supply) | 1.8 V (single) |
| Total Power Dissipation | 311 mW (typ) | 160 mW |
| Power per Channel | 78 mW (typ) | 40 mW |
| INL (Integral Non-Linearity) | ±1 LSB (typ) | — |
| DNL (Differential Non-Linearity) | ±0.3 LSB (typ) | — |
| Transition Noise | 1.2 LSB RMS | — |
| SFDR (Spurious-Free Dynamic Range) | 90 dB | — |
| Analog Input Bandwidth | 800 MHz full power | 800 MHz full power |
| Rango de tensión de entrada | 1 Vp-p to 2 Vp-p (selectable) | — |
| Digital Output Interface | Serial LVDS (1-lane or 2-lane) | Serial LVDS (1 or 2 bits/channel) |
| Configuration Interface | Serial SPI | Serial SPI port |
| Power-Saving Modes | Shutdown and Nap | Shutdown and Nap |
| Missing Codes | No missing codes over temperature | — |
| Encapsulado | 52-pin QFN (7 mm × 8 mm) with EP | 52-QFN (7 mm x 8 mm) |
| Rango de temperatura de funcionamiento | 0 °C to +70 °C (C-suffix) | 0 °C to +70 °C (C-grade, commercial) |
| Pin-Compatible Family | 12-bit and 14-bit versions (LTC2170, LTC2151, LTC2150) | — |
| Sampling Rate per Channel | — | 25 Msps |
| Selectable Input Range | — | 1 Vp-p to 2 Vp-p |
| SFDR | — | 90 dB |
| Input Type | — | Differential or single-ended, simultaneous sampling |
| Pin Compatibility | — | Drop-in with 14-bit LTC2170-14 family |
| Tipo de montaje | — | Surface Mount (QFN with exposed pad) |
| Lead-Free / RoHS | — | Yes (per #PBF suffix) |