ADS8355 是一款双路高速同步采样模数转换器 (ADC),可支持单端和伪差分模拟输入。
该器件支持灵活的串行接口,可以在宽电源电压范围内正常工作。通过灵活的接口可以方便地与各种主机控制器通信。该系列器件支持两种低功耗模式,可针对给定输出优化功耗。该器件可在完整的扩展工业温度范围(–40°C 至 +125°C)内正常工作,并采用 16 引脚 WQFN(3mm × 3mm)封装。
| Resolution (Bits) | 16 |
| Sample rate (max) (ksps) | 1000 |
| Number of input channels | 2 |
| Interface type | SPI |
| Architecture | SAR |
| Input type | Pseudo-Differential, Single-ended |
| Multichannel configuration | Simultaneous Sampling |
| Rating | Catalog |
| Reference mode | External, Internal |
| 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) | 60 |
| Analog supply (min) (V) | 4.5 |
| Analog supply voltage (max) (V) | 5.5 |
| SNR (dB) | 88 |
| Digital supply (min) (V) | 1.65 |
| Digital supply (max) (V) | 5.5 |
| WQFN (RTE) | 16 | 9 mm² 3 x 3 |