AS1531 vs ADS7822PBG4 Comparaison
Comparaison détaillée côte à côte de AS1531 par ams OSRAM et ADS7822PBG4 par Texas Instruments. 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.
Texas Instruments
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ ActifComparaison des spécifications
| Paramètre | AS1531 | ADS7822PBG4 |
|---|---|---|
| Marque | ams OSRAM | Texas Instruments |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,10 | $2,10 |
| Résolution | 12 bits | 12 bits |
| Sample Rate | 300 ksps | — |
| Number of Input Channels | 4 single-ended / 2 pseudo-differential (8 with COM pin) | — |
| 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) | SAR (Successive Approximation) |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max] | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL max] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD] | — |
| Boîtier | 20-pin TSSOP | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| Statut RoHS | Compliant (per DigiKey listing) | Pb-free green / RoHS compliant (PBG4 suffix) |
| Number of Channels | — | 1 input, single-ended |
| Fréquence d'échantillonnage | — | 200 kSPS |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Data Interface | — | Serial SPI / QSPI / Microwire |
| Input Type | — | Single-ended analog with integrated sample-and-hold |
| Type de montage | — | Through-Hole |
| Power Consumption | — | Approximately 1.5 mW at 3 V, 200 kSPS |
| Courant d'arrêt | — | Microwatts (per datasheet) |
| Lead-Free Finish | — | Yes (Matte Sn, Pb-free) |