AD7709ARU-REEL vs AD7707BRZ-REEL مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ AD7709ARU-REEL بواسطة Analog Devices و AD7707BRZ-REEL بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Analog Devices
AD7709ARU-REEL - 16-Bit Sigma-Delta ADC w/ Current Sources | Analog Devices
AD7709ARU-REEL ✓ نشط
مقارنة المواصفات
| المعامل | AD7709ARU-REEL | AD7707BRZ-REEL |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| Number of Bits | 16 | — |
| Number of Input Channels | 2 (fully-differential) or 4 (pseudo-differential) | — |
| Architecture | Sigma-Delta (Σ-Δ) | Sigma-Delta |
| معدل أخذ العينات | 105 sps | — |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| Input Voltage Range (unipolar) | 1.024 V to 6.144 V | — |
| Input Voltage Range (bipolar) | ±1.024 V to ±6.144 V | — |
| PGA Gain Range | 1 to 128 | — |
| Analog Supply Voltage (AVDD) | 2.7 V to 5.25 V | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.25 V | — |
| Excitation Current Sources | 3 switchable, software-selectable (typ. 10 µA / 200 µA / 1 mA) | — |
| 50/60 Hz Rejection | Simultaneous, at 20 Hz update rate | — |
| Output Update Rate | 20 Hz (10 Hz, 25 Hz also programmable) | — |
| On-chip Calibration | Self-calibration and system calibration registers | Self-cal, system-cal, background-cal |
| Digital I/O | 4-bit GPIO port | — |
| Low-Side Power Switches | Yes, internal FET switches for sensor power gating | — |
| Power Dissipation | [DATA_NEEDED: power dissipation value] | 1 mW typical |
| نطاق درجة حرارة التشغيل | -40 °C to +85 °C (industrial) | — |
| العلبة | 24-TSSOP (4.40 mm body width) | 20-SOIC (Wide body) |
| نوع التركيب | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| مستوى MSL | [DATA_NEEDED: MSL level] | — |
| حالة RoHS | Compliant | Compliant |
| الدقة | — | 16 bits |
| Number of Channels | — | 3 (2 fully differential / pseudo-differential via MUX) |
| نطاق جهد الدخل | — | ±10 V (after on-chip attenuation) |
| Supply Voltage (Analog) | — | 3 V / 5 V |
| Accuracy | — | ±0.003% |
| Missing Codes | — | None (16-bit guaranteed) |
| Gain Range | — | 1 to 128 (programmable) |
| Output Interface | — | Serial (SPI / DSP compatible) |
| Reference Input | — | Differential (REFIN+, REFIN-) |