LTC2297CUP vs LTC2267CUJ-14 Comparaison
Comparaison détaillée côte à côte de LTC2297CUP par Analog Devices et LTC2267CUJ-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 | LTC2297CUP | LTC2267CUJ-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) | $38,00 | $40,99 |
| Résolution | 14 bit | 14 bit |
| Number of Channels | 2 (Dual) | 2 (dual, simultaneous sampling) |
| Fréquence d'échantillonnage | 40 Msps | — |
| Architecture | Pipelined | Pipelined |
| Supply Voltage (Analog) | 2.7 V to 3.4 V | — |
| Supply Voltage (Digital) | 2.7 V to 3.4 V | — |
| Input Type | Differential/Single-ended analog inputs | Differential, with 800 MHz full-power bandwidth S/H |
| Output Interface | Parallel CMOS, two's complement | — |
| SNR | 73.4 dB at 5 MHz input | 73.4 dB |
| SFDR | 85 dB at 5 MHz input | 85 dB |
| Channel-to-Channel Isolation | 75 dB at 5 MHz | — |
| Power Dissipation | 120 mW per channel (typical at 40 Msps) | — |
| Plage de température de fonctionnement | 0C to +70C (commercial grade, C suffix) | — |
| Boîtier | 64-lead QFN (9x9 mm) with exposed pad | 40-pin QFN (6mm × 6mm) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant (with #PBF suffix) | Compliant (#PBF suffix) |
| Lead-Free | Yes | Yes |
| Sample Rate | — | 105 Msps |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±0.3 LSB (typical) |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| Digital Output | — | Serial LVDS, 2-lane (or 1-lane at lower rates) |
| Serialization Width | — | 16-, 14-, or 12-bit selectable |
| Power per Channel | — | Approximately 135 mW at 105 Msps |
| Power Modes | — | Active, Nap, Shutdown |
| Configuration Interface | — | Serial SPI port |
| Température de fonctionnement | — | 0°C to +70°C (commercial, C-grade) |
| Niveau MSL | — | 1 |
| Pin Compatibility | — | Pin-compatible with 14-bit and 12-bit LTC226x family variants |