LTC2389ILX-16 vs LTC2389IUK-18 Comparaison
Comparaison détaillée côte à côte de LTC2389ILX-16 par Analog Devices et LTC2389IUK-18 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 | LTC2389ILX-16 | LTC2389IUK-18 |
|---|---|---|
| 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) | $35,21 | $45,30 |
| Manufacturer | Analog Devices (Linear Technology) | — |
| Part Number | LTC2389ILX-16#PBF | — |
| Résolution | 16 bits | 18 bit |
| Conversion Type | SAR (Successive Approximation Register) | — |
| Fréquence d'échantillonnage | 2.5 Msps | 2.5 Msps |
| Number of Input Channels | 1 | 1 |
| Architecture | Charge-redistribution capacitive DAC with internal reference buffer | SAR (Successive Approximation Register) |
| Supply Voltage (Analog/Digital) | 5 V (single supply) | — |
| Input Range - Fully Differential | ±4.096 V | — |
| Input Range - Pseudo-Differential Unipolar | 0 V to 4.096 V | — |
| Input Range - Pseudo-Differential Bipolar | ±2.048 V | — |
| Internal Reference Voltage | 4.096 V (±0.5% initial accuracy, ±20 ppm/°C max TC) | 4.096 V with ±20 ppm/°C max drift |
| Transition Noise (RMS) | 0.6 LSB | — |
| Digital Interface | LVDS serial (SPI-compatible) | Serial LVDS |
| Boîtier | 48-LQFP (7x7 mm) | 48-lead QFN (7x7 mm) |
| Plage de température de fonctionnement | -40 °C to +85 °C (Industrial) | -40 °C to +85 °C (Industrial grade) |
| Statut RoHS | Compliant (PBF suffix = lead-free) | — |
| Pin/Package Code | LFQFP / GULL WING | — |
| Input Type | — | Pin-configurable: Fully Differential (±4.096 V), Pseudo-Differential Unipolar (0 V to 4.096 V), Pseudo-Differential Bipolar (±2.048 V) |
| Analog Supply Voltage | — | 5 V (single supply) |
| SNR | — | 99.8 dB |
| INL (Max) | — | ±2 LSB |
| No Missing Codes | — | 18 bits guaranteed |
| Internal Reference Buffer | — | Yes |
| Type de montage | — | Surface Mount |
| RoHS Compliance | — | RoHS compliant (PBF suffix) |