AD7862AR-10 vs AS1543-BQFT Comparaison
Comparaison détaillée côte à côte de AD7862AR-10 par Analog Devices et AS1543-BQFT par ams OSRAM. 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 | AD7862AR-10 | AS1543-BQFT |
|---|---|---|
| Marque | Analog Devices | ams OSRAM |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $12,35 | $3,86 |
| Part Number | AD7862AR-10 | — |
| Number of ADCs | 2 | — |
| Résolution | 12 bits | — |
| Conversion Rate (Throughput) | 250 kSPS per channel | — |
| Conversion Time | 4 microseconds | — |
| Input Channels | 4 (2 channels x 2 inputs) | — |
| Plage de tension d'entrée | ±10 V (AD7862-10) | — |
| Analog Input Type | Single-ended, true bipolar | — |
| Tension d'alimentation | +5 V single supply | — |
| Supply Current (typ) | 12 mA (60 mW) | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Internal Reference | +2.5 V | — |
| Aperture Delay Matching | Tight (matched between two ADCs) | — |
| Interface | High-speed parallel | — |
| Integral Nonlinearity (INL) | ±1 LSB max (typical) / ±0.5 LSB (B-grade) | — |
| Signal-to-Noise Ratio (SNR) | 70 dB typical | — |
| Common-Mode Rejection | 80 dB typical at 50 kHz | — |
| Power Dissipation | 60 mW typical | — |
| Plage de température de fonctionnement | -40 °C to +85 °C | — |
| Boîtier | 28-pin SOIC (R-28) wide body | — |
| Channel Selection | A0 logic input | — |
| Track-and-Hold | Yes, two integrated T/H amplifiers | — |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | — |
| Number of Bits | — | 12 |
| Fréquence d'échantillonnage | — | 1 Msps |
| Number of Input Channels | — | 8 (single-ended) / 4 (differential) |
| Input Type | — | Single-Ended, Pseudo-Differential, Fully Differential |
| Supply Voltage (Analog) | — | 2.7 V to 5.25 V |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible Serial |
| Analog Input Bandwidth (T/H) | — | > 1 MHz |
| Boîtier / Format | — | 20-TQFN (4x4 mm) Exposed Pad |
| Température de fonctionnement | — | -40 °C to +125 °C [DATA_NEEDED: confirm exact range from datasheet] |
| Nombre de broches | — | 20 |
| Input Multiplexer | — | 8:1 / 4:1 (configurable) |
| Reference Input | — | External [DATA_NEEDED: confirm internal/external option] |
| Power Consumption | — | [DATA_NEEDED: typical mW at 1 Msps, 3 V / 5 V] |
| INL / DNL | — | [DATA_NEEDED: typical LSB values] |
| SNR | — | [DATA_NEEDED: dB at 1 Msps] |
| RoHS / Lead-Free | — | Compliant (per distributor listing) |