LTC2282CUP vs LTC2221CUP Comparaison
Comparaison détaillée côte à côte de LTC2282CUP par Analog Devices et LTC2221CUP 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 | LTC2282CUP | LTC2221CUP |
|---|---|---|
| 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) | $18,50 | $34,20 |
| Number of Bits | 12 | — |
| Number of Inputs | 2 (dual, simultaneous sampling) | — |
| Sample Rate | 105 Msps | 135 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, single-ended optional | Differential |
| Analog Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Digital Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Input Range (full scale) | 1 V p-p to 2 V p-p differential | — |
| SNR | 70.1 dB at Nyquist input | 67.5 dB at 140 MHz input |
| SFDR | 85 dB at Nyquist input | 80 dB at 170 MHz input |
| INL (typical) | ±0.4 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Power Dissipation | 540 mW typical (both channels, 105 Msps) | 660 mW at 135 Msps |
| Full-Power Input Bandwidth | 250 MHz | — |
| Température de fonctionnement | 0C to +70C (C-grade commercial) | 0 °C to +70 °C (Commercial) |
| Boîtier | 64-pin QFN-EP (9x9 mm) | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 1 | 1 |
| Statut RoHS | Compliant (LTC2282CUP#PBF variant) | Compliant (PBF suffix) |
| Datasheet Document | 2282fb | — |
| Résolution | — | 12 bits |
| Number of Input Channels | — | 1 |
| Full-Power Bandwidth | — | 775 MHz |
| Supply Voltage (AVDD/DVDD) | — | 3.3 V |
| Input Range | — | 2 Vp-p differential |
| Reference | — | Internal (optional external) |
| Digital Output | — | LVDS / CMOS compatible |