LTC2389ILX-16 vs LTC2391ILX-16 Comparaison
Comparaison détaillée côte à côte de LTC2389ILX-16 par Analog Devices et LTC2391ILX-16 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.
Analog Devices
LTC2391ILX-16 - 16-Bit 250ksps SAR ADC, 48-LQFP | Analog Devices
LTC2391ILX-16 ObsoleteComparaison des spécifications
| Paramètre | LTC2389ILX-16 | LTC2391ILX-16 |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $35,21 | $15,19 |
| Manufacturer | Analog Devices (Linear Technology) | — |
| Part Number | LTC2389ILX-16#PBF | — |
| Résolution | 16 bits | 16 bits |
| Conversion Type | SAR (Successive Approximation Register) | — |
| Fréquence d'échantillonnage | 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) | — |
| Transition Noise (RMS) | 0.6 LSB | — |
| Digital Interface | LVDS serial (SPI-compatible) | — |
| Boîtier | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Plage de température de fonctionnement | -40 °C to +85 °C (Industrial) | -40 °C to +85 °C (Industrial) |
| Statut RoHS | Compliant (PBF suffix = lead-free) | Compliant (PBF suffix) |
| Pin/Package Code | LFQFP / GULL WING | — |
| Sampling Rate (Throughput) | — | 250 ksps |
| SNR | — | 94 dB |
| Input Type | — | True Differential |
| Internal Reference Accuracy | — | 0.5% initial |
| Internal Reference Tempco | — | ±20 ppm/°C (max) |
| Supply Voltage (Analog) | — | 5 V |
| Digital I/O Supply | — | 2.5 V / 3 V / 5 V (OVDD) |
| Cycle Latency | — | 0 (no pipeline delay) |
| Interface | — | Parallel / Serial (selectable) |
| Type de montage | — | Surface Mount |
| Niveau MSL | — | [DATA_NEEDED: MSL rating] |