AD7738BRUZ-REEL vs AD7719BRUZ-REEL Comparaison
Comparaison détaillée côte à côte de AD7738BRUZ-REEL par Analog Devices et AD7719BRUZ-REEL 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
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ Dernier achatAnalog Devices
AD7719BRUZ-REEL - 24-Bit Dual Sigma-Delta ADC | Analog Devices
AD7719BRUZ-REEL ✓ ActifComparaison des spécifications
| Paramètre | AD7738BRUZ-REEL | AD7719BRUZ-REEL |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Dernier achat | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $17,50 | $5,75 |
| Résolution | 24 bits | — |
| Number of Input Channels | 8 (configurable as 4 differential / 8 single-ended) | 3 or 6 differential/pseudo-differential inputs |
| ADC Architecture | Sigma-Delta (Σ-Δ) | Sigma-Delta with chopping |
| Maximum Output Data Rate | 8.5 kHz (channel switching) | — |
| Conversion Time (16-bit p-p) | 117 µs | — |
| Effective Resolution (16-bit p-p) | True 16-bit p-p at fastest throughput | — |
| Boîtier | 28-TSSOP (RU) | 28-TSSOP (MS-153AE) |
| Digital Interface | 3-wire SPI / DSP-compatible serial | — |
| Reference Input | Differential (with 'No Reference' detect) | — |
| Calibration | Per-channel system calibration (gain & offset) | — |
| Input Configuration | Bipolar/unipolar, software programmable | — |
| On-Chip Features | Programmable gain amplifier, digital filter, channel sequencer | — |
| Schmitt-Triggered Logic Inputs | Yes (all digital inputs) | — |
| Plage de température de fonctionnement | [DATA_NEEDED: industrial -40C to +85C assumed, confirm on datasheet] | — |
| Type de montage | Surface Mount | Surface Mount |
| Compliance | RoHS (per Analog Devices, RU suffix denotes Pb-free) | — |
| Statut du cycle de vie | Last Time Buy (per Analog Devices product page) | — |
| Manufacturer | — | Analog Devices |
| MPN | — | AD7719BRUZ-REEL |
| Fonction | — | Dual Sigma-Delta ADC with PGA, excitation sources, and temperature sensor |
| Resolution (Main ADC) | — | 24-bit |
| Resolution (Auxiliary ADC) | — | 16-bit |
| Plage de tension d'entrée | — | ±2.56 V (bipolar, with PGA); 0 to VREF (unipolar) |
| PGA Gain Range | — | 1 to 128 |
| Tension d'alimentation | — | 3 V to 5.25 V (single supply) |
| Courant de repos | — | 2 mA typical |
| Excitation Current Sources | — | Matched switchable on-chip current sources |
| Digital I/O | — | 4-bit GPIO port |
| Interface | — | SPI/QSPI/MICROWIRE-compatible serial |
| Température de fonctionnement | — | -40 °C to +85 °C (industrial) |
| Packaging | — | Tape & Reel (REEL suffix) |
| Statut RoHS | — | Compliant (Z suffix indicates lead-free) |