AS1531 vs ADS7824PG4 مقایسه
مقایسه دقیق کنار به کنار AS1531 توسط ams OSRAM و ADS7824PG4 توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | AS1531 | ADS7824PG4 |
|---|---|---|
| برند | ams OSRAM | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 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 | — |
| رابط | 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] | — |
| بسته‌بندی | 20-pin TSSOP | 28-pin PDIP (N) 0.300 inch, through-hole |
| دمای کاری | [DATA_NEEDED: operating temperature range] | — |
| وضعیت RoHS | Compliant (per DigiKey listing) | — |
| Number of Channels | — | 4 (single-ended / pseudo-differential) |
| نرخ نمونه‌برداری | — | 40 kSPS |
| Conversion Time | — | 25 us max |
| محدوده ولتاژ ورودی | — | ±10 V (industrial, on-chip scaled) |
| Channel-to-Channel Matching | — | ±0.1% |
| Linearity (INL) | — | ±0.5 LSB max |
| ولتاژ تغذیه | — | +5 V single supply |
| Power Dissipation | — | 50 mW max |
| Data Interface | — | Parallel + Serial |
| Reference | — | Internal 2.5 V |
| محدوده دمای کاری | — | -40C to +85C |
| Lead-Free / RoHS | — | Yes (G4 suffix, Pb-free) |