LTC2143CUP-12 vs LTC2142IUP-14 Comparaison
Comparaison détaillée côte à côte de LTC2143CUP-12 par Analog Devices et LTC2142IUP-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 | LTC2143CUP-12 | LTC2142IUP-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) | $22,10 | $34,71 |
| Manufacturer | Analog Devices | — |
| MPN | LTC2143CUP-12 | — |
| Description | 12-Bit, 80 Msps, Low-Power Dual ADC | — |
| Résolution | 12 bit | 14 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate | 80 Msps | 65 Msps per channel |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | — |
| Supply Voltage (Analog) | 1.8 V | — |
| Supply Voltage (Digital) | 1.8 V | — |
| Supply Voltage (Output Buffer / LVDS) | 1.8 V (optional) | — |
| Input Full-Scale Range | 1 Vp-p or 2 Vp-p (selectable) | — |
| Analog Input Bandwidth | 750 MHz | 125 MHz (typ) |
| SNR | 70.1 dB | 73.1 dB |
| SFDR | 88 dB | 90 dB |
| INL (typical) | ±0.4 LSB | — |
| Power Consumption | ~125 mW per channel at 80 Msps | — |
| Output Interface | CMOS / DDR LVDS (selectable) | — |
| On-Chip Reference | Yes (internal bandgap) | — |
| Plage de température de fonctionnement | 0°C to +70°C (C-grade) | -40C to +85C (industrial) |
| Boîtier | 64-QFN (9x9 mm) with exposed pad | 64-QFN (UP) 9x9 mm with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| RoHS Compliance | Yes | — |
| Niveau MSL | [DATA_NEEDED: MSL rating] | — |
| Input Range | — | 1 Vp-p to 2 Vp-p (MODE configurable) |
| Analog Supply Voltage | — | 1.8 V |
| Digital Output Interface | — | LVDS (parallel) |
| Power Dissipation | — | 100 mW per channel (typ) |
| Configuration Interface | — | Parallel or Serial (SPI-compatible) |
| Pin/Package Count | — | 64 pins |
| Statut RoHS | — | Compliant (PBF suffix) |