AD7634BCPZRL vs AD7655ACPZRL Comparaison
Comparaison détaillée côte à côte de AD7634BCPZRL par Analog Devices et AD7655ACPZRL 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
AD7634BCPZRL - 18-Bit 670kSPS Differential PulSAR ADC | Analog Devices
AD7634BCPZRL ✓ ActifComparaison des spécifications
| Paramètre | AD7634BCPZRL | AD7655ACPZRL |
|---|---|---|
| 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) | $36,80 | $11,40 |
| Résolution | 18 bits | — |
| Architecture | SAR (PulSAR) | SAR (Successive Approximation) |
| Number of Channels | 1 differential input | 4 |
| Fréquence d'échantillonnage | 670 kSPS | 1 MSPS (normal mode); 888 kSPS (impulse mode) |
| Input Type | True bipolar differential | — |
| Input Voltage Range (programmable) | ±10 V, 0 to 20 V, 0 to ±20 V, ±40 V (10 V p-p to 40 V p-p) | — |
| Data Interface | Serial (SPI-compatible) or Parallel | — |
| Boîtier | 48-LFCSP-VQ (7x7 mm) with exposed pad | 48-LFCSP-VQ (7x7 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | -40C to +85C (industrial) | — |
| Internal Reference | Yes, 2.5 V (overdrive capable) | — |
| Internal Clock | Yes | — |
| Packaging | Tape & Reel (RL) | Tape & Reel (TR) |
| Statut RoHS | Compliant | — |
| 1ku List Price (starting) | $48.81 (as of 2026-10-12) | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL spec from datasheet Rev. B] | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL spec from datasheet Rev. B] | — |
| SNR (typical) | [DATA_NEEDED: SNR spec from datasheet Rev. B] | — |
| Power Dissipation (typical at 670 kSPS) | [DATA_NEEDED: power spec from datasheet Rev. B] | — |
| Number of Bits | — | 16 |
| Number of Inputs | — | 2 / 4 (multiplexed, dual track-and-hold) |
| Analog Input Range | — | +/-10 V, 0 V to 5 V, +/-5 V (bipolar & unipolar) |
| Digital Interface | — | Parallel + Serial (SPI/QSPI/MICROWIRE/DSP-compatible) |
| Track-and-Hold Amplifiers | — | 2 (dual, simultaneous sampling) |
| Pipeline Delay | — | None (SAR architecture) |
| Plage de température de fonctionnement | — | -40C to +85C |
| Analog Supply Voltage (AVDD) | — | 5 V |
| Digital Supply Voltage (DVDD) | — | 5 V / 3 V (logic-flexible) |
| Niveau MSL | — | [DATA_NEEDED: MSL level] |
| Converter Family | — | PulSAR (iCMOS process) |