ADS7825PG4 vs AS1530 مقایسه
مقایسه دقیق کنار به کنار ADS7825PG4 توسط Texas Instruments و AS1530 توسط ams OSRAM. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
ADS7825PG4 - 16-Bit, 4-Ch, 40kS/s Sampling ADC | Texas Instruments
ADS7825PG4 ✓ فعال
مقایسه مشخصات
| پارامتر | ADS7825PG4 | AS1530 |
|---|---|---|
| برند | Texas Instruments | ams OSRAM |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Number of Bits | 16 | 12 |
| نرخ نمونه‌برداری | 40 kS/s | — |
| Number of Input Channels | 4 (single-ended / pseudo-differential) | — |
| Input Type | Single-ended, Pseudo-Differential | Pseudo-Differential, Single-Ended |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible), Parallel | MICROWIRE, QSPI, Serial, SPI |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital Supply Voltage | 4.75 V to 5.25 V (or 5V AVDD-coupled) | — |
| محدوده ولتاژ ورودی | 0 V to VREF (unipolar), with PGA scaling | — |
| ولتاژ مرجع | Internal 2.5 V (laser-trimmed) or external | — |
| Integral Nonlinearity (INL) | ±2.5 LSB max (typ. 0.0046% linearity error) | — |
| Power Dissipation | 50 mW max (operating), <100 µW (power-down) | — |
| دمای کاری | -40 °C to +85 °C | -40 °C to +85 °C |
| بسته‌بندی / کیس | 28-DIP (0.300 in, 7.62 mm) | 20-TSSOP (0.173 inch, 4.40 mm width) |
| نوع نصب | Through-Hole (THT) | Surface Mount |
| Packaging | Tube | Tube (AS1530); Tape & Reel (AS1530-T) |
| وضعیت RoHS | Compliant (Pb-free, Green) | Compliant |
| Sampling Rate (Per Second) | — | 400 ksps (AS1530); 300 ksps (AS1531) |
| Number of Inputs | — | 4 differential / 8 single-ended |
| Supply Voltage (Single) | — | 2.7 V to 5.25 V |
| Reference Type | — | Internal 4.096 V (external optional) |
| INL (Max) | — | ±1 LSB |
| DNL (Max) | — | ±1 LSB (no missing codes) |
| SINAD | — | 70 dB (typ) |
| Power Dissipation (Typ) | — | 4.5 mW at 400 ksps, 3 V |