LTC2348HLX-18 vs LTC2348HLX-16 Comparaison
Comparaison détaillée côte à côte de LTC2348HLX-18 par Analog Devices et LTC2348HLX-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.
Comparaison des spécifications
| Paramètre | LTC2348HLX-18 | LTC2348HLX-16 |
|---|---|---|
| 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) | $58,10 | $9,85 |
| Résolution | 18 bits | 16 bits |
| Number of Channels | 8 (octal, simultaneous sampling) | 8 (simultaneous sampling) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate | 200 ksps per channel | 200 ksps per channel |
| Input Type | Differential / Pseudo-Differential, SoftSpan | Differential, wide common-mode range, SoftSpan |
| Plage de tension d'entrée | ±10.24 V (true bipolar, SoftSpan configurable) | — |
| Common-Mode Rejection Ratio (CMRR) | 118 dB | 118 dB |
| Signal-to-Noise Ratio (SNR) | 96.7 dB | 94.4 dB |
| Integral Nonlinearity (INL) | ±3 LSB | — |
| Missing Codes | None at 18 bits | No missing codes at 16 bits |
| Internal Reference | 2.048 V with 2X buffer (external reference supported) | — |
| Digital Interface | SPI CMOS (1.8 V to 5 V) or LVDS, 1 to 8 lanes | — |
| Low-Voltage Supply | 5 V | — |
| Boîtier | 48-LQFP (7x7 mm), gull wing | 48-pin LQFP (7 mm x 7 mm) |
| Temperature Grade | Automotive | — |
| Statut RoHS | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Input Voltage Range (SoftSpan) | — | ±10.24 V / 0-10.24 V / ±5.12 V / 0-5.12 V (per-channel selectable) |
| INL (Integral Non-Linearity) | — | ±1 LSB (max) |
| Analog Supply Voltage | — | 4.75 V to 5.25 V |
| Digital Supply Voltage | — | 4.75 V to 5.25 V |
| Data Interface | — | SPI-compatible |
| Reference | — | Internal 2.048 V with buffer, or external |
| Plage de température de fonctionnement | — | -40 °C to +125 °C (H-grade, automotive) |
| Type de montage | — | Surface Mount |