AD7794BRU-REEL vs AD7794BRUZ 对比
详细并排对比 AD7794BRU-REEL 出自 Analog Devices 和 AD7794BRUZ 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 | AD7794BRU-REEL | AD7794BRUZ |
|---|---|---|
| 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） | $5.70 | $5.46 |
| 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 | — |
| 封装 | 24-TSSOP (RU-24, 4.40 mm width) | 24-Lead TSSOP |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | — |
| 工作温度 | -40 C to +85 C | -40°C to +105°C |
| RoHS 状态 | [DATA_NEEDED: parameter not in provided snippet] | Compliant |
| 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 |