AD7892BR-1 vs AD7893AR-2REEL7 Comparaison
Comparaison détaillée côte à côte de AD7892BR-1 par Analog Devices et AD7893AR-2REEL7 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.
Comparaison des spécifications
| Paramètre | AD7892BR-1 | AD7893AR-2REEL7 |
|---|---|---|
| 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) | $38,90 | $10,85 |
| Résolution | 12 bits | 12 bits |
| Number of Channels | 1 | — |
| Fréquence d'échantillonnage | 500 kSPS | — |
| Conversion Time | 1.47 µs | 6 µs (typical) |
| Tension d'alimentation | +5 V single supply | +5 V single supply |
| Input Range (AD7892-1) | True bipolar ±10 V or ±5 V | — |
| Input Range (AD7892-2) | 0 V to +5 V | — |
| Input Range (AD7892-3) | ±2.5 V (true bipolar) | — |
| Overvoltage Protection (AD7892-1/3) | ±17 V (AD7892-1), ±7 V (AD7892-3) | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Reference Type | Internal 2.5 V or external | — |
| Data Interface | Parallel (12-bit word) or Serial | — |
| Track/Hold Amplifier | On-chip | — |
| Input Type | Single-Ended (true bipolar on -1/-3) | Bipolar, single-ended |
| Température de fonctionnement | -40°C to +85°C | — |
| Boîtier | 24-SOIC W (0.295", 7.5 mm width) | 8-pin SOIC |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Non-RoHS (BR suffix indicates matte tin / non-LEAD-FREE). Use AD7892BRZ-1 for Pb-free. | [DATA_NEEDED: confirm from datasheet] |
| Number of Input Channels | — | 1 |
| Maximum Sample Rate | — | 117 kSPS |
| Plage de tension d'entrée | — | -10 V to +10 V (bipolar, ±10V on -2 variant) |
| Courant d'alimentation | — | [DATA_NEEDED: typical Iq] |
| Power Dissipation | — | 25 mW (typical, per datasheet) |
| Integral Non-Linearity (INL) | — | ±1 LSB (typical) |
| Signal-to-Noise Ratio (SNR) | — | 70 dB (typical) |
| Interface | — | Serial, two-wire (SPI/QSPI/MICROWIRE compatible) |
| Plage de température de fonctionnement | — | -40°C to +85°C (industrial) |
| Package Code | — | SOP-8 / SOIC-8 |
| Screening Level | — | Industrial |
| Terminal Form | — | Gull Wing |