AD7708BRU-REEL vs AD7738BRUZ-REEL Comparaison
Comparaison détaillée côte à côte de AD7708BRU-REEL par Analog Devices et AD7738BRUZ-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
AD7708BRU-REEL - 16-Bit 8/10-Ch Sigma-Delta ADC | Analog Devices
AD7708BRU-REEL ✓ ActifAnalog Devices
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ Dernier achatComparaison des spécifications
| Paramètre | AD7708BRU-REEL | AD7738BRUZ-REEL |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Dernier achat |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $6,19 | $17,50 |
| Résolution | 16 bits | 24 bits |
| Number of Input Channels | 4 differential / 8 pseudo-differential / 10 pseudo-differential | 8 (configurable as 4 differential / 8 single-ended) |
| ADC Architecture | Sigma-Delta | Sigma-Delta (Σ-Δ) |
| Supply Voltage Range | 2.7 V to 5.25 V (AVDD, DVDD) | — |
| Data Interface | DSP, MICROWIRE, QSPI, Serial, SPI | — |
| Boîtier | 28-TSSOP (0.173 in / 4.40 mm width) | 28-TSSOP (RU) |
| Type de montage | Surface Mount | Surface Mount |
| Plage de température de fonctionnement | -40 C to +85 C | [DATA_NEEDED: industrial -40C to +85C assumed, confirm on datasheet] |
| Factory Calibration | Yes, per channel | — |
| Programmable Gain Amplifier | Yes (gains 1 to 128) | — |
| Reference Input | External (2.5V typical, e.g. ADR291/AD780) | Differential (with 'No Reference' detect) |
| Input Configuration | 4 fully-differential or 8/10 pseudo-differential | Bipolar/unipolar, software programmable |
| Pin-Compatible Upgrade | AD7718 (24-bit) in same TSSOP-28 / SOIC-28 | — |
| Statut RoHS | Compliant (AD7708BRUZ variant); non-RoHS on BRU suffix | — |
| Packaging | Tape & Reel (REEL) | — |
| 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 |
| Digital Interface | — | 3-wire SPI / DSP-compatible serial |
| Calibration | — | Per-channel system calibration (gain & offset) |
| On-Chip Features | — | Programmable gain amplifier, digital filter, channel sequencer |
| Schmitt-Triggered Logic Inputs | — | Yes (all digital inputs) |
| Compliance | — | RoHS (per Analog Devices, RU suffix denotes Pb-free) |
| Statut du cycle de vie | — | Last Time Buy (per Analog Devices product page) |