AD7703AR-REEL vs AD7703AR مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ AD7703AR-REEL بواسطة Analog Devices و AD7703AR بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | AD7703AR-REEL | AD7703AR |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 20 bits | 20 bit |
| Architecture | Sigma-Delta | Sigma-Delta (Delta-Sigma) |
| Number of Channels | 1 | — |
| Conversion Rate (max) | 4 kSPS (kHz word rate) | — |
| Input Type | True differential (unipolar or bipolar, software-selectable) | — |
| Analog Input Range | ±2.5 V (bipolar) / 0 V to +2.5 V (unipolar) | — |
| Analog Supply Voltage (AVdd) | +5 V nominal | — |
| Digital Supply Voltage (DVdd) | +5 V nominal | — |
| Digital Filter Type | Programmable sinc² (first- and second-order) | — |
| 50 Hz Mains Rejection | >84 dB (from datasheet typical curve) | — |
| Calibration | Self-calibration and system-calibration on demand | Self-calibration and system calibration modes |
| الواجهة | Synchronous serial (analog of SPI/QSPI/MICROWIRE compatible) | — |
| نطاق درجة حرارة التشغيل | -40 °C to +85 °C | -40C to +85C |
| العلبة | 20-pin SOIC (SO-20), wide body | 20-SOIC (wide body) |
| نوع التركيب | Surface Mount | Surface Mount |
| Tape and Reel Packing | 13-inch reel, 1,000-piece reel per standard packing | — |
| RoHS Compliance | Compliant (Analog Devices product page lists this part as Pb-free) | — |
| Number of Input Channels | — | 1 (differential) |
| Output Data Rate | — | up to 4 kSPS (nominal line rate per datasheet) |
| نوع الواجهة | — | Serial |
| Reference Type | — | External |
| Clocking | — | Internal or external master clock (f_CLKIN) |
| Process Technology | — | LC2MOS |
| جهد التغذية | — | [DATA_NEEDED: supply voltage range] |
| INL | — | [DATA_NEEDED: integral nonlinearity] |
| حالة RoHS | — | [DATA_NEEDED: RoHS status] |
| Packaging | — | Tube |
| Sampling Rate Listing (distributor) | — | 16 kSPS (datasheets.com listing; see validation note) |