ADS1284
制造商:
分类: 微电路 / 半导体集成电路 / 接口电路 / 模拟/数字(A/D)转换器
描述: 用于地震监测和地球空间探测且具有 PGA 和低功耗模式的超高分辨率 4kSPS 2 通道 ADC
物料参数
| Resolution (Bits): | 31 |
| Sample rate (max) (ksps): | 4 |
| Number of input channels: | 2 |
| Interface type: | SPI |
| Architecture: | Delta-Sigma |
| Input type: | Differential |
| Multichannel configuration: | Multiplexed |
| Rating: | Catalog |
| Reference mode: | External |
| Input voltage range (max) (V): | 1.15, 3.75 |
| Input voltage range (min) (V): | -1.9, 0.7 |
| Features: | PGA |
| Operating temperature range (°C): | -40 to 85 |
| Power consumption (typ) (mW): | 12 |
| Analog supply (min) (V): | 0, 2.5 |
| Analog supply voltage (max) (V): | 2.5, 5 |
| SNR (dB): | 127 |
| Digital supply (min) (V): | 1.65 |
| Digital supply (max) (V): | 3.6 |
| Resolution (Bits): | 31 |
| Sample rate (max) (ksps): | 4 |
| Number of input channels: | 2 |
| Interface type: | SPI |
| Architecture: | Delta-Sigma |
| Input type: | Differential |
| Multichannel configuration: | Multiplexed |
| Rating: | Catalog |
| Reference mode: | External |
| Input voltage range (max) (V): | 1.15, 3.75 |
| Input voltage range (min) (V): | -1.9, 0.7 |
| Features: | PGA |
| Operating temperature range (°C): | -40 to 85 |
| Power consumption (typ) (mW): | 12 |
| Analog supply (min) (V): | 0, 2.5 |
| Analog supply voltage (max) (V): | 2.5, 5 |
| SNR (dB): | 127 |
| Digital supply (min) (V): | 1.65 |
| Digital supply (max) (V): | 3.6 |