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