AD7787BRM-REEL vs AD7708BRU-REEL Comparaison
Comparaison détaillée côte à côte de AD7787BRM-REEL par Analog Devices et AD7708BRU-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
AD7787BRM-REEL - 24-Bit Sigma-Delta ADC, 2-Ch, 10-MSOP | Analog Devices
AD7787BRM-REEL ✓ ActifAnalog Devices
AD7708BRU-REEL - 16-Bit 8/10-Ch Sigma-Delta ADC | Analog Devices
AD7708BRU-REEL ✓ ActifComparaison des spécifications
| Paramètre | AD7787BRM-REEL | AD7708BRU-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) | $5,05 | $6,19 |
| Résolution | 24 bits | 16 bits |
| Number of Input Channels | 2 (1 differential + 1 single-ended) | 4 differential / 8 pseudo-differential / 10 pseudo-differential |
| Converter Architecture | Sigma-Delta (Σ-Δ) | — |
| Input Type | Differential / Single-ended (buffered or unbuffered) | — |
| Supply Voltage Range | 2.5 V to 5.25 V (5.25 V max) | 2.7 V to 5.25 V (AVDD, DVDD) |
| Supply Current - Normal Mode | 75 µA max | — |
| Supply Current - Power-Down Mode | 1 µA max | — |
| Update Rate | 9.5 Hz (low-noise mode); 16.7 Hz (normal) | — |
| RMS Noise | 9.5 Hz update rate, 19.5-bit p-p resolution (22 bits effective) | — |
| Integral Nonlinearity (INL) | 3.5 ppm typical | — |
| Mains Rejection | Simultaneous 50 Hz / 60 Hz rejection | — |
| Interface | SPI-compatible serial | — |
| Boîtier | 10-pin MSOP (RM) | 28-TSSOP (0.173 in / 4.40 mm width) |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Statut RoHS | Compliant (BRM suffix = Pb-free matte tin) | Compliant (AD7708BRUZ variant); non-RoHS on BRU suffix |
| Internal Clock | Yes | — |
| Niveau MSL | [DATA_NEEDED: MSL level] | — |
| ADC Architecture | — | Sigma-Delta |
| Data Interface | — | DSP, MICROWIRE, QSPI, Serial, SPI |
| Plage de température de fonctionnement | — | -40 C to +85 C |
| Factory Calibration | — | Yes, per channel |
| Programmable Gain Amplifier | — | Yes (gains 1 to 128) |
| Reference Input | — | External (2.5V typical, e.g. ADR291/AD780) |
| Input Configuration | — | 4 fully-differential or 8/10 pseudo-differential |
| Pin-Compatible Upgrade | — | AD7718 (24-bit) in same TSSOP-28 / SOIC-28 |
| Packaging | — | Tape & Reel (REEL) |