LTC2155IUP-14 vs LTC2157CUP-14 Comparaison
Comparaison détaillée côte à côte de LTC2155IUP-14 par Analog Devices et LTC2157CUP-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
LTC2155IUP-14 - Dual 14-Bit 170Msps ADC, 64-QFN | Analog Devices
LTC2155IUP-14 ✓ ActifComparaison des spécifications
| Paramètre | LTC2155IUP-14 | LTC2157CUP-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) | $107,04 | $132,40 |
| Manufacturer | Analog Devices (formerly Linear Technology) | — |
| Product Type | ADC (Analog-to-Digital Converter) | — |
| Résolution | 14 bits | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate (per channel) | 170 Msps | — |
| Architecture | Pipelined | Pipelined |
| Tension d'alimentation | 1.8 V (single supply) | 1.8 V (single) |
| Analog Input | Differential | — |
| Digital Output | DDR LVDS / CMOS (selectable) | DDR LVDS |
| Input Bandwidth (full power) | 600 MHz (typical, datasheet figure) | — |
| SNR @ 70 MHz input | 74.5 dBFS (typical) | — |
| SFDR @ 70 MHz input | 90 dBFS (typical) | — |
| Boîtier | 64-lead QFN (9 mm x 9 mm) with EP, UP suffix | 64-QFN (9 mm x 9 mm) with exposed pad |
| Plage de température de fonctionnement | -40C to +85C (I grade) | 0C to +70C (commercial, C grade) |
| Reference | Internal or External (selectable) | Internal or external |
| Statut RoHS | Compliant (per #PBF ordering code) | Compliant (PBF suffix) |
| Moisture Sensitivity Level | MSL level rating - see manufacturer JEDEC J-STD-020 profile on package label | — |
| Sample Rate | — | 250 Msps per channel |
| Input Type | — | Differential |
| Input Range | — | 1.5 Vp-p |
| Total Power Dissipation | — | 650 mW |
| SNR | — | 70 dB |
| SFDR | — | 90 dB |
| Full-Power Bandwidth (S/H) | — | 1.25 GHz |
| Configuration Interface | — | Serial SPI port |
| Pin/Package Code | — | UP (QFN-64) |
| Type de montage | — | Surface Mount |
| Clock Duty Cycle Stabilizer | — | Optional, on-chip |
| Sleep/Nap Modes | — | Yes (low-power) |