AS1531-T vs ADS7841PBG4 Comparaison
Comparaison détaillée côte à côte de AS1531-T par ams OSRAM et ADS7841PBG4 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.
Comparaison des spécifications
| Paramètre | AS1531-T | ADS7841PBG4 |
|---|---|---|
| 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) | $2,55 | $4,12 |
| Résolution | 12 bits | 12 bits (programmable to 8 bits) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Number of Input Channels | 4 or 8 (single-ended, multiplexed) | 4 single-ended or 2 differential |
| Fréquence d'échantillonnage | 300 ksps (AS1531); up to 400 ksps (AS1530 variant) | 200 kSPS |
| Supply Voltage (Single) | 2.7 V to 5.25 V | — |
| Supply Current (Active) | [DATA_NEEDED: typical active current at 3V/5V] | — |
| Supply Current (Power-Down) | [DATA_NEEDED: typical power-down current in uA] | — |
| Analog Input Range | 0 V to VREF | 0 V to VREF |
| Tension de référence | External, up to VDD | — |
| Data Interface | MICROWIRE, QSPI, SPI, Serial | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Input Type | Single-Ended, pseudo-differential (configurable) | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| Boîtier | 20-pin TSSOP | 16-PDIP (0.300 in, 7.62 mm) |
| Type de montage | Surface Mount | Through-Hole |
| Packaging | Tape and Reel (TR) | — |
| Statut RoHS | Compliant | Compliant |
| INL (max) | [DATA_NEEDED: max INL in LSB] | — |
| DNL (max) | [DATA_NEEDED: max DNL in LSB] | — |
| THD | Approximately -80 dB (class-typical for 12-bit SAR at low input frequency) | — |
| Conversion Time | — | 3.75 us |
| INL (Max) | — | +/-1 LSB |
| DNL (Max) | — | +/-1 LSB |
| SINAD | — | 72 dB |
| Missing Codes | — | None (guaranteed) |
| Tension d'alimentation | — | 2.7 V to 5.5 V (single supply) |
| Reference Voltage (VREF) | — | 100 mV to VCC |
| Power Dissipation (Typ, 200 kHz, VCC=5V) | — | 2 mW |
| Courant d'arrêt | — | < 1 uA |
| Niveau MSL | — | 1 (unlimited) |
| Lead-Free | — | Yes |