LTC2144CUP-14 vs LTC2143CUP-14 Comparaison
Comparaison détaillée côte à côte de LTC2144CUP-14 par Analog Devices et LTC2143CUP-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 | LTC2144CUP-14 | LTC2143CUP-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) | $38,95 | $36,95 |
| Résolution | 14 bits | 14 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual, simultaneous sampling) |
| Sample Rate | 105 Msps per channel | 80 MSPS |
| Architecture | Pipelined CMOS ADC | Pipelined |
| Input Type | Differential or single-ended (per channel) | Differential, Single-Ended |
| Digital Output | CMOS / LVDS selectable (per family variant) | — |
| Boîtier | 64-pin QFN (9x9 mm) with exposed pad (CUP) | 64-QFN (9x9 mm) with exposed pad (UP) |
| 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] | — |
| Power Dissipation | [DATA_NEEDED: total mW at 105 Msps] | — |
| SNR | [DATA_NEEDED: SNR dBFS at 70 MHz input] | — |
| SFDR | [DATA_NEEDED: SFDR dBc at 70 MHz input] | — |
| ENOB | [DATA_NEEDED: ENOB bits at Nyquist] | — |
| Internal Reference | Yes (internal voltage reference) | — |
| Statut RoHS | Compliant (Pb-free #PBF suffix) | Compliant (#PBF suffix) |
| Niveau MSL | [DATA_NEEDED: MSL rating] | — |
| Type de montage | Surface Mount (QFN-64 with EP) | Surface Mount |
| Data Interface | — | Parallel CMOS / DDR CMOS / DDR LVDS |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.3 LSB |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| Analog Supply Voltage | — | 1.8 V (typ) |
| Output Supply Voltage | — | 1.8 V to 3.3 V (separate DVDD supply pin) |
| Reference | — | Internal or external |
| Température de fonctionnement | — | 0 °C to +70 °C (C grade) |