AD7708BRU-REEL vs AD7780BRZ-REEL Comparaison
Comparaison détaillée côte à côte de AD7708BRU-REEL par Analog Devices et AD7780BRZ-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
AD7780BRZ-REEL - 24-Bit Pin-Prog Low-Power Sigma-Delta ADC | ADI
AD7780BRZ-REEL ✓ ActifComparaison des spécifications
| Paramètre | AD7708BRU-REEL | AD7780BRZ-REEL |
|---|---|---|
| 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) | $6,19 | $5,18 |
| Résolution | 16 bits | 24 bits |
| Number of Input Channels | 4 differential / 8 pseudo-differential / 10 pseudo-differential | — |
| ADC Architecture | Sigma-Delta | — |
| 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) | 14-SOIC (R-14) narrow body |
| Type de montage | Surface Mount | Surface Mount |
| Plage de température de fonctionnement | -40 C to +85 C | -40 °C to +85 °C (industrial) |
| Factory Calibration | Yes, per channel | — |
| Programmable Gain Amplifier | Yes (gains 1 to 128) | — |
| Reference Input | External (2.5V typical, e.g. ADR291/AD780) | External or AVDD-tied |
| Input Configuration | 4 fully-differential or 8/10 pseudo-differential | — |
| Pin-Compatible Upgrade | AD7718 (24-bit) in same TSSOP-28 / SOIC-28 | — |
| Statut RoHS | Compliant (AD7708BRUZ variant); non-RoHS on BRU suffix | Compliant |
| Packaging | Tape & Reel (REEL) | — |
| Converter Type | — | Sigma-Delta (Σ-Δ) |
| Number of Channels | — | 1 differential input |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 5.25 V |
| Digital Supply Voltage (DVDD) | — | 2.7 V to 5.25 V |
| Courant d'alimentation | — | 330 µA typical |
| On-board PGA Gain Range | — | 1 to 128 (pin-programmable, 1/2/4/8/16/32/64/128) |
| Update Rate | — | 10 Hz (low-noise) or 16.7 Hz (low-power) |
| On-chip Oscillator | — | Yes (no external crystal required) |
| Common-Mode Rejection (50 Hz / 60 Hz) | — | [DATA_NEEDED: CMRR at 50/60 Hz from datasheet] |
| Output Data Rate Resolution | — | 20 bits noise-free (typical, G=128) |
| Filter Type | — | Sinc³ digital filter, pin-programmable |
| Interface | — | 2-wire serial (read-only via DRDY pin) |
| Power-Down Current | — | [DATA_NEEDED: standby current] |
| Niveau MSL | — | 1 (unlimited floor life per JEDEC J-STD-020) |