LTC2171CUKG-14 vs LTC2257CUJ-14 Comparaison
Comparaison détaillée côte à côte de LTC2171CUKG-14 par Analog Devices et LTC2257CUJ-14 par Analog Devices. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Analog Devices
LTC2257CUJ-14 - 14-Bit 40Msps Ultralow Power ADC | Analog Devices
LTC2257CUJ-14 ✓ ActifComparaison des spécifications
| Paramètre | LTC2171CUKG-14 | LTC2257CUJ-14 |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $26,75 | $10,40 |
| Résolution | 14 bits | 14 bit |
| Number of Channels | 4 (simultaneous sampling) | — |
| Fréquence d'échantillonnage | 40 Msps per channel | — |
| Architecture | Pipelined | Pipelined |
| Tension d'alimentation | 1.8 V (single supply) | — |
| Total Power Dissipation | 311 mW (typ) | — |
| Power per Channel | 78 mW (typ) | — |
| INL (Integral Non-Linearity) | ±1 LSB (typ) | — |
| DNL (Differential Non-Linearity) | ±0.3 LSB (typ) | — |
| Transition Noise | 1.2 LSB RMS | 1.13 LSB RMS |
| SFDR (Spurious-Free Dynamic Range) | 90 dB | — |
| Analog Input Bandwidth | 800 MHz full power | — |
| Plage de tension d'entrée | 1 Vp-p to 2 Vp-p (selectable) | — |
| Digital Output Interface | Serial LVDS (1-lane or 2-lane) | — |
| Configuration Interface | Serial SPI | Serial SPI port |
| Power-Saving Modes | Shutdown and Nap | Shutdown and Nap |
| Missing Codes | No missing codes over temperature | — |
| Boîtier | 52-pin QFN (7 mm × 8 mm) with EP | 40-pin QFN (6 mm × 6 mm) |
| Plage de température de fonctionnement | 0 °C to +70 °C (C-suffix) | — |
| Pin-Compatible Family | 12-bit and 14-bit versions (LTC2170, LTC2151, LTC2150) | — |
| Sample Rate | — | 40 Msps |
| Number of Inputs | — | 1 |
| Supply Voltage (Analog) | — | 1.8 V (typ) |
| Power Dissipation | — | 49 mW at 40 Msps |
| Input Range (selectable) | — | 1 Vp-p to 2 Vp-p |
| Full-Power Input Bandwidth | — | 800 MHz |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.3 LSB |
| Missing Codes Over Temperature | — | None |
| Digital Outputs | — | Full-rate CMOS / DDR CMOS / DDR LVDS (selectable) |
| Output Supply Range (OVDD) | — | 1.2 V to 1.8 V |
| Optional Features | — | Data output randomizer, clock duty cycle stabilizer |
| Type de montage | — | Surface Mount |
| Compliance | — | RoHS compliant (Pb-free #PBF suffix) |