AD7862ARS-3REEL vs AD7862ARS-2REEL مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ AD7862ARS-3REEL بواسطة Analog Devices و AD7862ARS-2REEL بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Analog Devices
AD7862ARS-3REEL - Dual 12-Bit 250kSPS ADC, ±2.5V | Analog Devices
AD7862ARS-3REEL ✓ نشطAnalog Devices
AD7862ARS-2REEL - Dual 250kSPS 12-Bit Simultaneous Sampling ADC | Analog Devices
AD7862ARS-2REEL ✓ نشطمقارنة المواصفات
| المعامل | AD7862ARS-3REEL | AD7862ARS-2REEL |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| Manufacturer | Analog Devices | — |
| Part Number | AD7862ARS-3REEL | — |
| Number of Bits | 12 | 12 |
| Number of Inputs | 4 (2 channels, simultaneous sampling) | 4 (2 channels x 2 inputs, simultaneous sampling) |
| Sampling Rate (Per Second) | 250 kSPS per channel | 250 kSPS |
| Conversion Time | 4 µs | — |
| Data Interface | Parallel | Parallel |
| Input Range (variant -3) | ±2.5 V | — |
| جهد التغذية | +5 V single supply | — |
| Power Dissipation (typical) | 60 mW | 60 mW at full throughput |
| Power-Saving Mode | 50 µW typical | — |
| Internal Reference | +2.5 V | — |
| Track-and-Hold Amplifiers | 2 (one per channel) | — |
| Architecture | Dual SAR | SAR (Successive Approximation) |
| Analog Input Protection | Overvoltage protected | — |
| العلبة / الحالة | 28-SSOP (0.209", 5.30 mm width) | 28-SSOP (5.30 mm body width) |
| نوع التركيب | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (REEL) |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | -40 °C to +85 °C |
| Input Type | — | Single-Ended, pseudo-differential (channel A/B) |
| Input Range (variant -2) | — | 0 V to +2.5 V (or ±10 V on -1 / -3 variants) |
| Number of ADCs | — | 2 |
| Throughput Time | — | 4 µs (per conversion) |
| Reference Type | — | Internal +2.5 V |
| Supply Voltage (Analog/Digital) | — | +5 V single supply |
| Standby Power | — | 5 µW (typical) |
| Standard Reel Quantity | — | 2500 |