LTC2142IUP-14 vs LTC2144CUP-14 Comparaison
Comparaison détaillée côte à côte de LTC2142IUP-14 par Analog Devices et LTC2144CUP-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.
Comparaison des spécifications
| Paramètre | LTC2142IUP-14 | LTC2144CUP-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) | $34,71 | $38,95 |
| Résolution | 14 bit | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate | 65 Msps per channel | 105 Msps per channel |
| Architecture | Pipelined | Pipelined CMOS ADC |
| SNR | 73.1 dB | [DATA_NEEDED: SNR dBFS at 70 MHz input] |
| SFDR | 90 dB | [DATA_NEEDED: SFDR dBc at 70 MHz input] |
| Input Range | 1 Vp-p to 2 Vp-p (MODE configurable) | — |
| Analog Input Bandwidth | 125 MHz (typ) | — |
| Analog Supply Voltage | 1.8 V | — |
| Digital Output Interface | LVDS (parallel) | — |
| Power Dissipation | 100 mW per channel (typ) | [DATA_NEEDED: total mW at 105 Msps] |
| Plage de température de fonctionnement | -40C to +85C (industrial) | — |
| Boîtier | 64-QFN (UP) 9x9 mm with exposed pad | 64-pin QFN (9x9 mm) with exposed pad (CUP) |
| Configuration Interface | Parallel or Serial (SPI-compatible) | — |
| Pin/Package Count | 64 pins | — |
| Type de montage | Surface Mount | Surface Mount (QFN-64 with EP) |
| Statut RoHS | Compliant (PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Input Type | — | Differential or single-ended (per channel) |
| Digital Output | — | CMOS / LVDS selectable (per family variant) |
| Operating Temperature Range (C grade) | — | 0 C to +70 C |
| Temperature Grade Suffix | — | C = commercial (0 to +70 C); I = industrial (-40 to +85 C) suffix per ordering info |
| Tension d'alimentation | — | [DATA_NEEDED: AVDD/DVDD nominal values] |
| ENOB | — | [DATA_NEEDED: ENOB bits at Nyquist] |
| Internal Reference | — | Yes (internal voltage reference) |
| Niveau MSL | — | [DATA_NEEDED: MSL rating] |