ADS1220 vs ADS1220IPWR مقایسه
مقایسه دقیق کنار به کنار ADS1220 توسط Texas Instruments و ADS1220IPWR 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 | ADS1220 | ADS1220IPWR |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 24 bits | 24 bit |
| Input Channels | 2 differential or 4 single-ended | 4 (2 differential or 4 single-ended) |
| نرخ داده | Up to 2 kSPS | — |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| Current Consumption | 120 μA (typ) in duty-cycle mode | — |
| Programmable Gain | 1 V/V to 128 V/V | — |
| Effective Resolution | Up to 20 bits | — |
| 50/60 Hz Rejection | Simultaneous | — |
| Integrated Reference | 2.048 V | Yes, internal VREF |
| رابط | SPI | SPI |
| Package Options | VQFN-16, TSSOP-16 | — |
| محدوده دمای کاری | -40°C to +125°C | — |
| Integrated Features | PGA, voltage reference, current sources, temperature sensor | — |
| وضعیت RoHS | Compliant | — |
| نوع نصب | Surface Mount | Surface Mount |
| Maximum Sample Rate | — | 2 kSPS |
| Architecture | — | Sigma-Delta |
| Integrated PGA | — | Yes, low-noise programmable gain amplifier |
| Excitation Current Sources | — | 2 programmable IDACs |
| بسته‌بندی | — | 16-TSSOP |
| دمای کاری | — | -40C to +125C |
| Supply Voltage (AVDD) | — | [DATA_NEEDED: AVDD supply voltage range] |
| PGA Gain Range | — | [DATA_NEEDED: PGA gain range] |
| Noise Performance | — | [DATA_NEEDED: noise at 20 SPS] |
| Power Consumption | — | Low power (per TI product description) |
| Typical Price (qty 1) | — | from $1.91 (LCSC, as of 2026-09-03) |