AD7794BRUZ vs AD7794BRU-REEL 对比
详细并排对比 AD7794BRUZ 出自 Analog Devices 和 AD7794BRU-REEL 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | AD7794BRUZ | AD7794BRU-REEL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.46 | $5.70 |
| 分辨率 | 24-bit | — |
| Number of Channels | 6 differential inputs | — |
| Converter Type | Sigma-Delta ADC | — |
| 接口 | SPI | — |
| Input Type | Differential | — |
| 电源电压 | 2.7 V to 5.25 V | — |
| 电源电流 | 500 µA typical | — |
| Input Noise | 40 nV/√Hz | — |
| Programmable Gain | 1, 2, 4, 8, 16, 32, 64, 128 | — |
| Internal Reference | Yes, low drift band gap | — |
| External Reference | Up to 2 differential references | — |
| On-Chip In-Amp | Yes | — |
| Temperature Sensor | Yes | — |
| Filter Rejection | 50 Hz / 60 Hz | — |
| 工作温度 | -40°C to +105°C | -40 C to +85 C |
| 封装 | 24-Lead TSSOP | 24-TSSOP (RU-24, 4.40 mm width) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | [DATA_NEEDED: parameter not in provided snippet] |
| Number of Bits | — | 24 |
| Number of Input Channels | — | 6 (differential or pseudo-differential) |
| Architecture | — | Sigma-Delta |
| 采样率 | — | 4.17 Hz to 470 Hz (programmable, output data rate) |
| Effective Resolution | — | Up to 23 bits RMS (at 4.17 Hz / 16.7 Hz ODR) |
| On-Chip Reference | — | 2.5 V embedded bandgap |
| On-Chip In-Amp Gain | — | 1 to 128 (programmable) |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 5.5 V |
| Digital Supply Voltage (DVDD) | — | 1.8 V to 5.5 V |
| Supply Current (typical) | — | 400 uA |
| Excitation Currents | — | 10 uA / 100 uA / 1 mA programmable |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Packaging | — | Tape & Reel |