AD7703AR vs AD7703AR-REEL مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ AD7703AR بواسطة Analog Devices و AD7703AR-REEL بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | AD7703AR | AD7703AR-REEL |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 20 bit | 20 bits |
| Number of Input Channels | 1 (differential) | — |
| Architecture | Sigma-Delta (Delta-Sigma) | Sigma-Delta |
| Output Data Rate | up to 4 kSPS (nominal line rate per datasheet) | — |
| نوع الواجهة | Serial | — |
| Reference Type | External | — |
| Calibration | Self-calibration and system calibration modes | Self-calibration and system-calibration on demand |
| Clocking | Internal or external master clock (f_CLKIN) | — |
| Process Technology | LC2MOS | — |
| العلبة | 20-SOIC (wide body) | 20-pin SOIC (SO-20), wide body |
| نوع التركيب | Surface Mount | Surface Mount |
| نطاق درجة حرارة التشغيل | -40C to +85C | -40 °C to +85 °C |
| 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) | — |
| 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) |
| الواجهة | — | Synchronous serial (analog of SPI/QSPI/MICROWIRE compatible) |
| 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) |