LTC2174IUKG-14 vs LTC2143CUP-14 Comparaison
Comparaison détaillée côte à côte de LTC2174IUKG-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 | LTC2174IUKG-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) | $119,96 | $36,95 |
| Résolution | 14 bit | 14 bit |
| Number of Channels | 4 (simultaneously sampling) | 2 (dual, simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| Sample Rate (max) | 105 Msps | — |
| Analog Input Range | 1 Vp-p or 2.2 Vp-p (selectable) | — |
| Input Type | Differential (typical), single-ended capable | Differential, Single-Ended |
| SNR | 73.5 dBFS at 105 Msps | — |
| SFDR | 90 dBFS at 105 Msps | — |
| Power Dissipation (typical, all 4 ADCs active) | 410 mW | — |
| Digital Output Format | LVDS or serial CMOS, offset-binary / 2's complement / Gray | — |
| Clock Interface | DDR LVDS, 74.25 MHz typical | — |
| Supply Voltage (AVDD) | 1.8 V | — |
| Supply Voltage (DVDD/OVDD) | 1.8 V | — |
| Plage de température de fonctionnement | -40 °C to +85 °C (industrial, I-suffix) | — |
| Boîtier | 52-pin QFN (UKG) 7x8 mm with exposed pad | 64-QFN (9x9 mm) with exposed pad (UP) |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL rating] | — |
| Statut RoHS | Compliant (PBF suffix) | Compliant (#PBF suffix) |
| Sample Rate | — | 80 MSPS |
| 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) |