ADS8350、ADS7850 和 ADS7250 器件属于引脚兼容型双路高速同步采样模数转换器 (ADC) 产品系列,它们均支持伪差动模拟输入。所有器件支持一个由宽电源电压范围供电运行的简单串行接口,从而实现与多种主机控制器的轻松通信。
所有器件的额定扩展工业范围均为 –40°C 至 125°C,并且采用引脚兼容 WQFN-16 (3mm × 3mm) 封装。
| Resolution (Bits) | 14 |
| Sample rate (max) (ksps) | 750 |
| Number of input channels | 2 |
| Interface type | SPI |
| Architecture | SAR |
| Input type | Pseudo-Differential |
| Multichannel configuration | Simultaneous Sampling |
| Rating | Catalog |
| Reference mode | External |
| Input voltage range (max) (V) | 5.5 |
| Input voltage range (min) (V) | 0 |
| Features | Small Size |
| Operating temperature range (°C) | -40 to 125 |
| Power consumption (typ) (mW) | 40 |
| Analog supply (min) (V) | 4.5 |
| Analog supply voltage (max) (V) | 5.5 |
| SNR (dB) | 81.5 |
| Digital supply (min) (V) | 1.65 |
| Digital supply (max) (V) | 5.5 |
| WQFN (RTE) | 16 | 9 mm² 3 x 3 |