AD7707BRZ-REEL vs AD7738BRUZ-REEL مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ AD7707BRZ-REEL بواسطة Analog Devices و AD7738BRUZ-REEL بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Analog Devices
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ آخر فرصة للشراءمقارنة المواصفات
| المعامل | AD7707BRZ-REEL | AD7738BRUZ-REEL |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | آخر فرصة للشراء |
| الدقة | 16 bits | 24 bits |
| Number of Channels | 3 (2 fully differential / pseudo-differential via MUX) | — |
| Architecture | Sigma-Delta | — |
| نطاق جهد الدخل | ±10 V (after on-chip attenuation) | — |
| Supply Voltage (Analog) | 3 V / 5 V | — |
| Power Dissipation | 1 mW typical | — |
| Accuracy | ±0.003% | — |
| Missing Codes | None (16-bit guaranteed) | — |
| Gain Range | 1 to 128 (programmable) | — |
| Output Interface | Serial (SPI / DSP compatible) | — |
| On-chip Calibration | Self-cal, system-cal, background-cal | — |
| Reference Input | Differential (REFIN+, REFIN-) | Differential (with 'No Reference' detect) |
| العلبة | 20-SOIC (Wide body) | 28-TSSOP (RU) |
| نوع التركيب | Surface Mount | Surface Mount |
| حالة RoHS | Compliant | — |
| Number of Input Channels | — | 8 (configurable as 4 differential / 8 single-ended) |
| ADC Architecture | — | Sigma-Delta (Σ-Δ) |
| Maximum Output Data Rate | — | 8.5 kHz (channel switching) |
| Conversion Time (16-bit p-p) | — | 117 µs |
| Effective Resolution (16-bit p-p) | — | True 16-bit p-p at fastest throughput |
| Digital Interface | — | 3-wire SPI / DSP-compatible serial |
| Calibration | — | Per-channel system calibration (gain & offset) |
| Input Configuration | — | Bipolar/unipolar, software programmable |
| On-Chip Features | — | Programmable gain amplifier, digital filter, channel sequencer |
| Schmitt-Triggered Logic Inputs | — | Yes (all digital inputs) |
| نطاق درجة حرارة التشغيل | — | [DATA_NEEDED: industrial -40C to +85C assumed, confirm on datasheet] |
| Compliance | — | RoHS (per Analog Devices, RU suffix denotes Pb-free) |
| حالة دورة الحياة | — | Last Time Buy (per Analog Devices product page) |