LTC2282CUP vs LTC2221CUP Comparación
Comparación detallada lado a lado de LTC2282CUP por Analog Devices y LTC2221CUP 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 | LTC2282CUP | LTC2221CUP |
|---|---|---|
| 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) | $18,50 | $34,20 |
| Number of Bits | 12 | — |
| Number of Inputs | 2 (dual, simultaneous sampling) | — |
| Sample Rate | 105 Msps | 135 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, single-ended optional | Differential |
| Analog Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Digital Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Input Range (full scale) | 1 V p-p to 2 V p-p differential | — |
| SNR | 70.1 dB at Nyquist input | 67.5 dB at 140 MHz input |
| SFDR | 85 dB at Nyquist input | 80 dB at 170 MHz input |
| INL (typical) | ±0.4 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Power Dissipation | 540 mW typical (both channels, 105 Msps) | 660 mW at 135 Msps |
| Full-Power Input Bandwidth | 250 MHz | — |
| Temperatura de funcionamiento | 0C to +70C (C-grade commercial) | 0 °C to +70 °C (Commercial) |
| Encapsulado | 64-pin QFN-EP (9x9 mm) | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 1 | 1 |
| Estado RoHS | Compliant (LTC2282CUP#PBF variant) | Compliant (PBF suffix) |
| Datasheet Document | 2282fb | — |
| Resolución | — | 12 bits |
| Number of Input Channels | — | 1 |
| Full-Power Bandwidth | — | 775 MHz |
| Supply Voltage (AVDD/DVDD) | — | 3.3 V |
| Input Range | — | 2 Vp-p differential |
| Reference | — | Internal (optional external) |
| Digital Output | — | LVDS / CMOS compatible |