AD7862AR-10 vs AD7863AR-10REEL مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ AD7862AR-10 بواسطة Analog Devices و AD7863AR-10REEL بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Analog Devices
AD7863AR-10REEL - Dual 175 kSPS 14-Bit Simultaneous-Sampling ADC | Analog Devices
AD7863AR-10REEL ✓ نشطمقارنة المواصفات
| المعامل | AD7862AR-10 | AD7863AR-10REEL |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| Part Number | AD7862AR-10 | — |
| Number of ADCs | 2 | — |
| الدقة | 12 bits | 14 bits |
| Conversion Rate (Throughput) | 250 kSPS per channel | — |
| Conversion Time | 4 microseconds | 5.2 us |
| Input Channels | 4 (2 channels x 2 inputs) | 4 (2 per ADC, channel selected by A0) |
| نطاق جهد الدخل | ±10 V (AD7862-10) | — |
| Analog Input Type | Single-ended, true bipolar | — |
| جهد التغذية | +5 V single supply | Single 5 V |
| Supply Current (typ) | 12 mA (60 mW) | — |
| Architecture | SAR (Successive Approximation) | — |
| Internal Reference | +2.5 V | 2.5 V (on-chip, with 0.1 uF bypass caps) |
| Aperture Delay Matching | Tight (matched between two ADCs) | — |
| الواجهة | High-speed parallel | — |
| Integral Nonlinearity (INL) | ±1 LSB max (typical) / ±0.5 LSB (B-grade) | — |
| Signal-to-Noise Ratio (SNR) | 70 dB typical | — |
| Common-Mode Rejection | 80 dB typical at 50 kHz | — |
| Power Dissipation | 60 mW typical | — |
| نطاق درجة حرارة التشغيل | -40 °C to +85 °C | — |
| العلبة | 28-pin SOIC (R-28) wide body | 28-SOIC (0.295 inch, 7.50 mm width) |
| Channel Selection | A0 logic input | — |
| Track-and-Hold | Yes, two integrated T/H amplifiers | — |
| نوع التركيب | Surface Mount | Surface Mount |
| حالة RoHS | Compliant | [DATA_NEEDED: RoHS compliance] |
| Number of Channels | — | 4 analog inputs grouped into 2 simultaneous-sampling channels |
| Sampling Rate (per channel) | — | 175 kSPS |
| ADC Architecture | — | SAR (Successive Approximation), 2 ADCs with track/hold |
| Input Range | — | ±10 V (or ±2.5 V with -10 range option) |
| Data Interface | — | Parallel (14-bit) |
| Simultaneous Sampling | — | Yes (single CONVST triggers both ADCs) |
| درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range] |
| Process Technology | — | LC2MOS (linear-compatible CMOS) |
| Packaging | — | Tape & Reel (REEL) |