ADS7825UE4 vs AS1531 Comparaison
Comparaison détaillée côte à côte de ADS7825UE4 par Texas Instruments et AS1531 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 | ADS7825UE4 | AS1531 |
|---|---|---|
| Marque | Texas Instruments | ams OSRAM |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $17,20 | $4,10 |
| Résolution | 16 bits | 12 bits |
| Number of Input Channels | 4 (single-ended, multiplexed) | 4 single-ended / 2 pseudo-differential (8 with COM pin) |
| Fréquence d'échantillonnage | 40 kSPS (max) | — |
| Acquisition + Conversion Time | 25 us (max) | — |
| Plage de tension d'entrée | +/-10 V (bipolar, laser-trimmed scaling) | — |
| Integral Nonlinearity (INL) | +/-2.0 LSB (max) | [DATA_NEEDED: INL max] |
| Channel-to-Channel Matching | +/-0.1% | — |
| Tension d'alimentation | +5 V single supply | — |
| Power Dissipation | 50 mW (max during conversion) | — |
| Data Interface | Parallel (8/16-bit) or Serial | — |
| Internal Reference | +2.5 V (on-chip) | — |
| Température de fonctionnement | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Boîtier | 28-SOIC (DW, 0.295 in / 7.50 mm width) | 20-pin TSSOP |
| Type de montage | Surface Mount | — |
| Pin-Compatible With | ADS7824 (12-bit version, same 28-SOIC pinout) | — |
| Statut RoHS | Compliant | Compliant (per DigiKey listing) |
| Sample Rate | — | 300 ksps |
| Supply Voltage (VDD) | — | +2.7 V to +3.6 V |
| Supply Current (300 ksps) | — | 2.2 mA |
| Supply Current (Reduced-Power Mode) | — | [DATA_NEEDED: reduced-power mode current] |
| Supply Current (Power-Down) | — | [DATA_NEEDED: power-down current] |
| Internal Reference Voltage | — | 2.5 V |
| Analog Input Range (Single-Ended) | — | 0 V to VREF |
| Analog Input Range (Pseudo-Differential) | — | 0 V to 2xVREF |
| Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Architecture | — | SAR (Successive Approximation Register) |
| Differential Nonlinearity (DNL) | — | [DATA_NEEDED: DNL max] |
| Signal-to-Noise + Distortion (SINAD) | — | [DATA_NEEDED: SINAD] |