AD7707BRZ-REEL vs AD7709ARU-REEL 比較
詳細並排比較 AD7707BRZ-REEL 由 Analog Devices 與 AD7709ARU-REEL 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Analog Devices
AD7709ARU-REEL - 16-Bit Sigma-Delta ADC w/ Current Sources | Analog Devices
AD7709ARU-REEL ✓ 啟用中規格比較
| 參數 | AD7707BRZ-REEL | AD7709ARU-REEL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 16 bits | — |
| Number of Channels | 3 (2 fully differential / pseudo-differential via MUX) | — |
| Architecture | Sigma-Delta | Sigma-Delta (Σ-Δ) |
| 輸入電壓範圍 | ±10 V (after on-chip attenuation) | — |
| Supply Voltage (Analog) | 3 V / 5 V | — |
| Power Dissipation | 1 mW typical | [DATA_NEEDED: power dissipation value] |
| 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 | Self-calibration and system calibration registers |
| Reference Input | Differential (REFIN+, REFIN-) | — |
| 封裝 | 20-SOIC (Wide body) | 24-TSSOP (4.40 mm body width) |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Number of Bits | — | 16 |
| Number of Input Channels | — | 2 (fully-differential) or 4 (pseudo-differential) |
| 取樣率 | — | 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) |
| Digital I/O | — | 4-bit GPIO port |
| Low-Side Power Switches | — | Yes, internal FET switches for sensor power gating |
| 工作溫度範圍 | — | -40 °C to +85 °C (industrial) |
| Packaging | — | Tape & Reel (TR) |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |